397898992007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1\times {\mathrm{405491}}^1$

素因数の和:407950

約数の個数: 16

約数和(自身を含む): 445989297024

約数和(自身を除く): 48090305017

約数列:

[1, 11, 37, 407, 2411, 26521, 89207, 405491, 981277, 4460401, 15003167, 165034837, 977638801, 10754026811, 36172635637, 397898992007]

約数ペア:

[(1, 397898992007), (11, 36172635637), (37, 10754026811), (407, 977638801), (2411, 165034837), (26521, 15003167), (89207, 4460401), (405491, 981277)]