15971263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5059}}^1$

素因数の和:5118

約数の個数: 16

約数和(自身を含む): 20401920

約数和(自身を除く): 4430657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 5059, 35413, 55649, 207419, 389543, 1451933, 2281609, 15971263]

約数ペア:

[(1, 15971263), (7, 2281609), (11, 1451933), (41, 389543), (77, 207419), (287, 55649), (451, 35413), (3157, 5059)]