27168119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 31724160

約数和(自身を除く): 4556041

約数列:

[1, 11, 19, 61, 209, 671, 1159, 2131, 12749, 23441, 40489, 129991, 445379, 1429901, 2469829, 27168119]

約数ペア:

[(1, 27168119), (11, 2469829), (19, 1429901), (61, 445379), (209, 129991), (671, 40489), (1159, 23441), (2131, 12749)]