268921801

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 289059840

約数和(自身を除く): 20138039

約数列:

[1, 19, 71, 163, 1223, 1349, 3097, 11573, 23237, 86833, 199349, 219887, 1649827, 3787631, 14153779, 268921801]

約数ペア:

[(1, 268921801), (19, 14153779), (71, 3787631), (163, 1649827), (1223, 219887), (1349, 199349), (3097, 86833), (11573, 23237)]