213571679

素因数分解:

${\mathrm{31}}^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 16

約数和(自身を含む): 226077696

約数和(自身を除く): 12506017

約数列:

[1, 31, 67, 107, 961, 2077, 3317, 7169, 29791, 64387, 102827, 222239, 1995997, 3187637, 6889409, 213571679]

約数ペア:

[(1, 213571679), (31, 6889409), (67, 3187637), (107, 1995997), (961, 222239), (2077, 102827), (3317, 64387), (7169, 29791)]