8130689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 9886080

約数和(自身を除く): 1755391

約数列:

[1, 7, 19, 113, 133, 541, 791, 2147, 3787, 10279, 15029, 61133, 71953, 427931, 1161527, 8130689]

約数ペア:

[(1, 8130689), (7, 1161527), (19, 427931), (113, 71953), (133, 61133), (541, 15029), (791, 10279), (2147, 3787)]