72291191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9067}}^1$

素因数の和:9158

約数の個数: 16

約数和(自身を含む): 88793856

約数和(自身を除く): 16502665

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 9067, 63469, 154139, 607489, 1078973, 4252423, 10327313, 72291191]

約数ペア:

[(1, 72291191), (7, 10327313), (17, 4252423), (67, 1078973), (119, 607489), (469, 154139), (1139, 63469), (7973, 9067)]