5640621

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2377}}^1$

素因数の和:2500

約数の個数: 16

約数和(自身を含む): 8674944

約数和(自身を除く): 3034323

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 2377, 7131, 16639, 49917, 268601, 805803, 1880207, 5640621]

約数ペア:

[(1, 5640621), (3, 1880207), (7, 805803), (21, 268601), (113, 49917), (339, 16639), (791, 7131), (2373, 2377)]