55140657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 87521280

約数和(自身を除く): 32380623

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 869, 1027, 1627, 2607, 3081, 4881, 11297, 17897, 21151, 33891, 53691, 63453, 128533, 232661, 385599, 697983, 1413863, 1670929, 4241589, 5012787, 18380219, 55140657]

約数ペア:

[(1, 55140657), (3, 18380219), (11, 5012787), (13, 4241589), (33, 1670929), (39, 1413863), (79, 697983), (143, 385599), (237, 232661), (429, 128533), (869, 63453), (1027, 53691), (1627, 33891), (2607, 21151), (3081, 17897), (4881, 11297)]