70724641

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 82218240

約数和(自身を除く): 11493599

約数列:

[1, 13, 17, 103, 169, 221, 239, 1339, 1751, 2873, 3107, 4063, 17407, 22763, 24617, 40391, 52819, 295919, 320021, 418489, 686647, 4160273, 5440357, 70724641]

約数ペア:

[(1, 70724641), (13, 5440357), (17, 4160273), (103, 686647), (169, 418489), (221, 320021), (239, 295919), (1339, 52819), (1751, 40391), (2873, 24617), (3107, 22763), (4063, 17407)]