55708419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2161}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 80149664

約数和(自身を除く): 24441245

約数列:

[1, 3, 13, 39, 661, 1983, 2161, 6483, 8593, 25779, 28093, 84279, 1428421, 4285263, 18569473, 55708419]

約数ペア:

[(1, 55708419), (3, 18569473), (13, 4285263), (39, 1428421), (661, 84279), (1983, 28093), (2161, 25779), (6483, 8593)]