138330031

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 160174080

約数和(自身を除く): 21844049

約数列:

[1, 7, 157, 191, 659, 1099, 1337, 4613, 29987, 103463, 125869, 209909, 724241, 881083, 19761433, 138330031]

約数ペア:

[(1, 138330031), (7, 19761433), (157, 881083), (191, 724241), (659, 209909), (1099, 125869), (1337, 103463), (4613, 29987)]