15668468879

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{11251}}^1$

素因数の和:11655

約数の個数: 24

約数和(自身を含む): 18478979568

約数和(自身を除く): 2810510689

約数列:

[1, 7, 49, 97, 293, 679, 2051, 4753, 11251, 14357, 28421, 78757, 198947, 551299, 1091347, 1392629, 3296543, 7639429, 23075801, 53476003, 161530607, 319764671, 2238352697, 15668468879]

約数ペア:

[(1, 15668468879), (7, 2238352697), (49, 319764671), (97, 161530607), (293, 53476003), (679, 23075801), (2051, 7639429), (4753, 3296543), (11251, 1392629), (14357, 1091347), (28421, 551299), (78757, 198947)]