9915963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 13689120

約数和(自身を除く): 3773157

約数列:

[1, 3, 37, 111, 157, 471, 569, 1707, 5809, 17427, 21053, 63159, 89333, 267999, 3305321, 9915963]

約数ペア:

[(1, 9915963), (3, 3305321), (37, 267999), (111, 89333), (157, 63159), (471, 21053), (569, 17427), (1707, 5809)]