6721351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 8334144

約数和(自身を除く): 1612793

約数列:

[1, 7, 13, 91, 233, 317, 1631, 2219, 3029, 4121, 21203, 28847, 73861, 517027, 960193, 6721351]

約数ペア:

[(1, 6721351), (7, 960193), (13, 517027), (91, 73861), (233, 28847), (317, 21203), (1631, 4121), (2219, 3029)]