30921163

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11717}}^1$

素因数の和:11766

約数の個数: 16

約数和(自身を含む): 39372480

約数和(自身を除く): 8451317

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 11717, 82019, 152321, 339793, 1066247, 2378551, 4417309, 30921163]

約数ペア:

[(1, 30921163), (7, 4417309), (13, 2378551), (29, 1066247), (91, 339793), (203, 152321), (377, 82019), (2639, 11717)]