16642031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 20342016

約数和(自身を除く): 3699985

約数列:

[1, 7, 17, 107, 119, 749, 1307, 1819, 9149, 12733, 22219, 139849, 155533, 978943, 2377433, 16642031]

約数ペア:

[(1, 16642031), (7, 2377433), (17, 978943), (107, 155533), (119, 139849), (749, 22219), (1307, 12733), (1819, 9149)]