2021712301

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{459167}}^1$

素因数の和:459228

約数の個数: 16

約数和(自身を含む): 2512567296

約数和(自身を除く): 490854995

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 459167, 3214169, 7805839, 16989179, 54640873, 118924253, 288816043, 2021712301]

約数ペア:

[(1, 2021712301), (7, 288816043), (17, 118924253), (37, 54640873), (119, 16989179), (259, 7805839), (629, 3214169), (4403, 459167)]