16791229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 21228928

約数和(自身を除く): 4437699

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 4987, 34909, 64831, 184519, 453817, 1291633, 2398747, 16791229]

約数ペア:

[(1, 16791229), (7, 2398747), (13, 1291633), (37, 453817), (91, 184519), (259, 64831), (481, 34909), (3367, 4987)]