21946563457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14186531}}^1$

素因数の和:14186568

約数の個数: 16

約数和(自身を含む): 28600048512

約数和(自身を除く): 6653485055

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 14186531, 99305717, 184424903, 241171027, 1290974321, 1688197189, 3135223351, 21946563457]

約数ペア:

[(1, 21946563457), (7, 3135223351), (13, 1688197189), (17, 1290974321), (91, 241171027), (119, 184424903), (221, 99305717), (1547, 14186531)]