204900619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{26347}}^1$

素因数の和:26466

約数の個数: 16

約数和(自身を含む): 257999616

約数和(自身を除く): 53098997

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 26347, 184429, 289817, 2028719, 2661047, 18627329, 29271517, 204900619]

約数ペア:

[(1, 204900619), (7, 29271517), (11, 18627329), (77, 2661047), (101, 2028719), (707, 289817), (1111, 184429), (7777, 26347)]