1277265417

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1\times {\mathrm{11783}}^1$

素因数の和:13380

約数の個数: 16

約数和(自身を含む): 1778347008

約数和(自身を除く): 501081591

約数列:

[1, 3, 23, 69, 1571, 4713, 11783, 35349, 36133, 108399, 271009, 813027, 18511093, 55533279, 425755139, 1277265417]

約数ペア:

[(1, 1277265417), (3, 425755139), (23, 55533279), (69, 18511093), (1571, 813027), (4713, 271009), (11783, 108399), (35349, 36133)]