31899973

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4001}}^1$

素因数の和:4092

約数の個数: 16

約数和(自身を含む): 39187584

約数和(自身を除く): 7287611

約数列:

[1, 7, 17, 67, 119, 469, 1139, 4001, 7973, 28007, 68017, 268067, 476119, 1876469, 4557139, 31899973]

約数ペア:

[(1, 31899973), (7, 4557139), (17, 1876469), (67, 476119), (119, 268067), (469, 68017), (1139, 28007), (4001, 7973)]