40163981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7591}}^1$

素因数の和:7652

約数の個数: 16

約数和(自身を含む): 48467328

約数和(自身を除く): 8303347

約数列:

[1, 11, 13, 37, 143, 407, 481, 5291, 7591, 83501, 98683, 280867, 1085513, 3089537, 3651271, 40163981]

約数ペア:

[(1, 40163981), (11, 3651271), (13, 3089537), (37, 1085513), (143, 280867), (407, 98683), (481, 83501), (5291, 7591)]