12911613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30097}}^1$

素因数の和:30124

約数の個数: 16

約数和(自身を含む): 20225856

約数和(自身を除く): 7314243

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 30097, 90291, 331067, 391261, 993201, 1173783, 4303871, 12911613]

約数ペア:

[(1, 12911613), (3, 4303871), (11, 1173783), (13, 993201), (33, 391261), (39, 331067), (143, 90291), (429, 30097)]