157036789

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4099}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 193782400

約数和(自身を除く): 36745611

約数列:

[1, 7, 13, 91, 421, 2947, 4099, 5473, 28693, 38311, 53287, 373009, 1725679, 12079753, 22433827, 157036789]

約数ペア:

[(1, 157036789), (7, 22433827), (13, 12079753), (91, 1725679), (421, 373009), (2947, 53287), (4099, 38311), (5473, 28693)]