144621953

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4703}}^1$

素因数の和:4924

約数の個数: 16

約数和(自身を含む): 173408256

約数和(自身を除く): 28786303

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 4703, 30751, 32921, 108169, 757183, 898273, 6287911, 20660279, 144621953]

約数ペア:

[(1, 144621953), (7, 20660279), (23, 6287911), (161, 898273), (191, 757183), (1337, 108169), (4393, 32921), (4703, 30751)]