56957139

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 84756672

約数和(自身を除く): 27799533

約数列:

[1, 3, 9, 53, 97, 159, 291, 477, 873, 1231, 3693, 5141, 11079, 15423, 46269, 65243, 119407, 195729, 358221, 587187, 1074663, 6328571, 18985713, 56957139]

約数ペア:

[(1, 56957139), (3, 18985713), (9, 6328571), (53, 1074663), (97, 587187), (159, 358221), (291, 195729), (477, 119407), (873, 65243), (1231, 46269), (3693, 15423), (5141, 11079)]