12157509

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44533}}^1$

素因数の和:44556

約数の個数: 16

約数和(自身を含む): 19951232

約数和(自身を除く): 7793723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 44533, 133599, 311731, 578929, 935193, 1736787, 4052503, 12157509]

約数ペア:

[(1, 12157509), (3, 4052503), (7, 1736787), (13, 935193), (21, 578929), (39, 311731), (91, 133599), (273, 44533)]