490909969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{70951}}^1$

素因数の和:71016

約数の個数: 16

約数和(自身を含む): 582374016

約数和(自身を除く): 91464047

約数列:

[1, 11, 17, 37, 187, 407, 629, 6919, 70951, 780461, 1206167, 2625187, 13267837, 28877057, 44628179, 490909969]

約数ペア:

[(1, 490909969), (11, 44628179), (17, 28877057), (37, 13267837), (187, 2625187), (407, 1206167), (629, 780461), (6919, 70951)]