16712437

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 19688832

約数和(自身を除く): 2976395

約数列:

[1, 7, 53, 107, 371, 421, 749, 2947, 5671, 22313, 39697, 45047, 156191, 315329, 2387491, 16712437]

約数ペア:

[(1, 16712437), (7, 2387491), (53, 315329), (107, 156191), (371, 45047), (421, 39697), (749, 22313), (2947, 5671)]