56650321

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{6841}}^1$

素因数の和:6881

約数の個数: 18

約数和(自身を含む): 71368902

約数和(自身を除く): 14718581

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 6841, 8281, 47887, 88933, 335209, 622531, 1156129, 4357717, 8092903, 56650321]

約数ペア:

[(1, 56650321), (7, 8092903), (13, 4357717), (49, 1156129), (91, 622531), (169, 335209), (637, 88933), (1183, 47887), (6841, 8281)]