87418191

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101531}}^1$

素因数の和:101582

約数の個数: 16

約数和(自身を含む): 136459008

約数和(自身を除く): 49040817

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 101531, 304593, 710717, 2132151, 4162771, 12488313, 29139397, 87418191]

約数ペア:

[(1, 87418191), (3, 29139397), (7, 12488313), (21, 4162771), (41, 2132151), (123, 710717), (287, 304593), (861, 101531)]