9915789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 14442624

約数和(自身を除く): 4526835

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 3581, 10743, 46553, 139659, 254251, 762753, 3305263, 9915789]

約数ペア:

[(1, 9915789), (3, 3305263), (13, 762753), (39, 254251), (71, 139659), (213, 46553), (923, 10743), (2769, 3581)]