16071209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5641}}^1$

素因数の和:5696

約数の個数: 16

約数和(自身を含む): 20582016

約数和(自身を除く): 4510807

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 5641, 39487, 62051, 208717, 434357, 1461019, 2295887, 16071209]

約数ペア:

[(1, 16071209), (7, 2295887), (11, 1461019), (37, 434357), (77, 208717), (259, 62051), (407, 39487), (2849, 5641)]