22423401

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 46126080

約数和(自身を除く): 23702679

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 57, 63, 77, 91, 99, 117, 131, 133, 143, 171, 209, 231, 247, 273, 393, 399, 429, 627, 693, 741, 819, 917, 1001, 1179, 1197, 1287, 1441, 1463, 1703, 1729, 1881, 2223, 2489, 2717, 2751, 3003, 4323, 4389, 5109, 5187, 7467, 8151, 8253, 9009, 10087, 11921, 12969, 13167, 15327, 15561, 17423, 18733, 19019, 22401, 24453, 27379, 30261, 32357, 35763, 52269, 56199, 57057, 82137, 90783, 97071, 107289, 131131, 156807, 168597, 171171, 191653, 226499, 246411, 291213, 355927, 393393, 574959, 679497, 1067781, 1180179, 1724877, 2038491, 2491489, 3203343, 7474467, 22423401]

約数ペア:

[(1, 22423401), (3, 7474467), (7, 3203343), (9, 2491489), (11, 2038491), (13, 1724877), (19, 1180179), (21, 1067781), (33, 679497), (39, 574959), (57, 393393), (63, 355927), (77, 291213), (91, 246411), (99, 226499), (117, 191653), (131, 171171), (133, 168597), (143, 156807), (171, 131131), (209, 107289), (231, 97071), (247, 90783), (273, 82137), (393, 57057), (399, 56199), (429, 52269), (627, 35763), (693, 32357), (741, 30261), (819, 27379), (917, 24453), (1001, 22401), (1179, 19019), (1197, 18733), (1287, 17423), (1441, 15561), (1463, 15327), (1703, 13167), (1729, 12969), (1881, 11921), (2223, 10087), (2489, 9009), (2717, 8253), (2751, 8151), (3003, 7467), (4323, 5187), (4389, 5109)]