40620831

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2950

約数の個数: 16

約数和(自身を含む): 55870464

約数和(自身を除く): 15249633

約数列:

[1, 3, 47, 103, 141, 309, 2797, 4841, 8391, 14523, 131459, 288091, 394377, 864273, 13540277, 40620831]

約数ペア:

[(1, 40620831), (3, 13540277), (47, 864273), (103, 394377), (141, 288091), (309, 131459), (2797, 14523), (4841, 8391)]