3890859

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4519}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 6074880

約数和(自身を除く): 2184021

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 4519, 13557, 31633, 94899, 185279, 555837, 1296953, 3890859]

約数ペア:

[(1, 3890859), (3, 1296953), (7, 555837), (21, 185279), (41, 94899), (123, 31633), (287, 13557), (861, 4519)]