83869401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 65153319

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 97, 133, 197, 209, 231, 291, 399, 591, 627, 679, 1067, 1379, 1463, 1843, 2037, 2167, 3201, 3743, 4137, 4389, 5529, 6501, 7469, 11229, 12901, 15169, 19109, 20273, 22407, 26201, 38703, 41173, 45507, 57327, 60819, 78603, 123519, 133763, 141911, 210199, 288211, 363071, 401289, 425733, 630597, 864633, 1089213, 1471393, 2541497, 3993781, 4414179, 7624491, 11981343, 27956467, 83869401]

約数ペア:

[(1, 83869401), (3, 27956467), (7, 11981343), (11, 7624491), (19, 4414179), (21, 3993781), (33, 2541497), (57, 1471393), (77, 1089213), (97, 864633), (133, 630597), (197, 425733), (209, 401289), (231, 363071), (291, 288211), (399, 210199), (591, 141911), (627, 133763), (679, 123519), (1067, 78603), (1379, 60819), (1463, 57327), (1843, 45507), (2037, 41173), (2167, 38703), (3201, 26201), (3743, 22407), (4137, 20273), (4389, 19109), (5529, 15169), (6501, 12901), (7469, 11229)]