87914931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20681}}^1$

素因数の和:20806

約数の個数: 16

約数和(自身を含む): 127401120

約数和(自身を除く): 39486189

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 20681, 62043, 268853, 806559, 2254229, 6762687, 29304977, 87914931]

約数ペア:

[(1, 87914931), (3, 29304977), (13, 6762687), (39, 2254229), (109, 806559), (327, 268853), (1417, 62043), (4251, 20681)]