1273169219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{81671}}^1$

素因数の和:81826

約数の個数: 16

約数和(自身を含む): 1552421376

約数和(自身を除く): 279252157

約数列:

[1, 7, 17, 119, 131, 917, 2227, 15589, 81671, 571697, 1388407, 9718849, 10698901, 74892307, 181881317, 1273169219]

約数ペア:

[(1, 1273169219), (7, 181881317), (17, 74892307), (119, 10698901), (131, 9718849), (917, 1388407), (2227, 571697), (15589, 81671)]