220650703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{7649}}^1$

素因数の和:7986

約数の個数: 16

約数和(自身を含む): 272462400

約数和(自身を除く): 51811697

約数列:

[1, 7, 13, 91, 317, 2219, 4121, 7649, 28847, 53543, 99437, 696059, 2424733, 16973131, 31521529, 220650703]

約数ペア:

[(1, 220650703), (7, 31521529), (13, 16973131), (91, 2424733), (317, 696059), (2219, 99437), (4121, 53543), (7649, 28847)]