57511153

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1454

約数の個数: 20

約数和(自身を含む): 71089380

約数和(自身を除く): 13578227

約数列:

[1, 7, 17, 49, 119, 343, 833, 1409, 2401, 5831, 9863, 23953, 40817, 69041, 167671, 483287, 1173697, 3383009, 8215879, 57511153]

約数ペア:

[(1, 57511153), (7, 8215879), (17, 3383009), (49, 1173697), (119, 483287), (343, 167671), (833, 69041), (1409, 40817), (2401, 23953), (5831, 9863)]