13504953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 11654727

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 181, 187, 209, 231, 323, 357, 399, 543, 561, 627, 969, 1267, 1309, 1463, 1991, 2261, 3077, 3439, 3553, 3801, 3927, 4389, 5973, 6783, 9231, 10317, 10659, 13937, 21539, 24073, 24871, 33847, 37829, 41811, 58463, 64617, 72219, 74613, 101541, 113487, 175389, 236929, 264803, 409241, 643093, 710787, 794409, 1227723, 1929279, 4501651, 13504953]

約数ペア:

[(1, 13504953), (3, 4501651), (7, 1929279), (11, 1227723), (17, 794409), (19, 710787), (21, 643093), (33, 409241), (51, 264803), (57, 236929), (77, 175389), (119, 113487), (133, 101541), (181, 74613), (187, 72219), (209, 64617), (231, 58463), (323, 41811), (357, 37829), (399, 33847), (543, 24871), (561, 24073), (627, 21539), (969, 13937), (1267, 10659), (1309, 10317), (1463, 9231), (1991, 6783), (2261, 5973), (3077, 4389), (3439, 3927), (3553, 3801)]