57400809

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2719}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 79380480

約数和(自身を除く): 21979671

約数列:

[1, 3, 31, 93, 227, 681, 2719, 7037, 8157, 21111, 84289, 252867, 617213, 1851639, 19133603, 57400809]

約数ペア:

[(1, 57400809), (3, 19133603), (31, 1851639), (93, 617213), (227, 252867), (681, 84289), (2719, 21111), (7037, 8157)]