87545857

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 101692800

約数和(自身を除く): 14146943

約数列:

[1, 7, 109, 179, 641, 763, 1253, 4487, 19511, 69869, 114739, 136577, 489083, 803173, 12506551, 87545857]

約数ペア:

[(1, 87545857), (7, 12506551), (109, 803173), (179, 489083), (641, 136577), (763, 114739), (1253, 69869), (4487, 19511)]