6640431337

素因数分解:

${\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 6749112832

約数和(自身を除く): 108681495

約数列:

[1, 157, 223, 241, 787, 35011, 37837, 53743, 123559, 175501, 189667, 8437651, 27553657, 29777719, 42295741, 6640431337]

約数ペア:

[(1, 6640431337), (157, 42295741), (223, 29777719), (241, 27553657), (787, 8437651), (35011, 189667), (37837, 175501), (53743, 123559)]