56479947

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3889}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 77675520

約数和(自身を除く): 21195573

約数列:

[1, 3, 47, 103, 141, 309, 3889, 4841, 11667, 14523, 182783, 400567, 548349, 1201701, 18826649, 56479947]

約数ペア:

[(1, 56479947), (3, 18826649), (47, 1201701), (103, 548349), (141, 400567), (309, 182783), (3889, 14523), (4841, 11667)]