13297921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5039}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 3636479

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 5039, 35273, 65507, 146131, 458549, 1022917, 1899703, 13297921]

約数ペア:

[(1, 13297921), (7, 1899703), (13, 1022917), (29, 458549), (91, 146131), (203, 65507), (377, 35273), (2639, 5039)]