12373731

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^2$

素因数の和:563

約数の個数: 18

約数和(自身を含む): 18884060

約数和(自身を除く): 6510329

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 2421, 5111, 15333, 45999, 72361, 217083, 651249, 1374859, 4124577, 12373731]

約数ペア:

[(1, 12373731), (3, 4124577), (9, 1374859), (19, 651249), (57, 217083), (171, 72361), (269, 45999), (807, 15333), (2421, 5111)]