57908739

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1867}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 90291648

約数和(自身を除く): 32382909

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 1477, 1867, 4431, 5601, 10339, 13069, 31017, 39207, 91483, 274449, 393937, 1181811, 2757559, 8272677, 19302913, 57908739]

約数ペア:

[(1, 57908739), (3, 19302913), (7, 8272677), (21, 2757559), (49, 1181811), (147, 393937), (211, 274449), (633, 91483), (1477, 39207), (1867, 31017), (4431, 13069), (5601, 10339)]