49009919

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 56908800

約数和(自身を除く): 7898881

約数列:

[1, 7, 151, 199, 233, 1057, 1393, 1631, 30049, 35183, 46367, 210343, 246281, 324569, 7001417, 49009919]

約数ペア:

[(1, 49009919), (7, 7001417), (151, 324569), (199, 246281), (233, 210343), (1057, 46367), (1393, 35183), (1631, 30049)]