1993979011199

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{15289}}^1\times {\mathrm{503549}}^1$

素因数の和:518882

約数の個数: 16

約数和(自身を含む): 2340580968000

約数和(自身を除く): 346601956801

約数列:

[1, 7, 37, 259, 15289, 107023, 503549, 565693, 3524843, 3959851, 18631313, 130419191, 7698760661, 53891324627, 284854144457, 1993979011199]

約数ペア:

[(1, 1993979011199), (7, 284854144457), (37, 53891324627), (259, 7698760661), (15289, 130419191), (107023, 18631313), (503549, 3959851), (565693, 3524843)]