213021314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{12791}}^1$

素因数の和:13561

約数の個数: 16

約数和(自身を含む): 349068096

約数和(自身を除く): 136046782

約数列:

[1, 2, 11, 22, 757, 1514, 8327, 12791, 16654, 25582, 140701, 281402, 9682787, 19365574, 106510657, 213021314]

約数ペア:

[(1, 213021314), (2, 106510657), (11, 19365574), (22, 9682787), (757, 281402), (1514, 140701), (8327, 25582), (12791, 16654)]