87775457

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{9421}}^1$

素因数の和:9461

約数の個数: 16

約数和(自身を含む): 110350464

約数和(自身を除く): 22575007

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 9421, 65947, 103631, 725417, 1139941, 7979587, 12539351, 87775457]

約数ペア:

[(1, 87775457), (7, 12539351), (11, 7979587), (77, 1139941), (121, 725417), (847, 103631), (1331, 65947), (9317, 9421)]