74380557

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 100270080

約数和(自身を除く): 25889523

約数列:

[1, 3, 191, 271, 479, 573, 813, 1437, 51761, 91489, 129809, 155283, 274467, 389427, 24793519, 74380557]

約数ペア:

[(1, 74380557), (3, 24793519), (191, 389427), (271, 274467), (479, 155283), (573, 129809), (813, 91489), (1437, 51761)]