230492717

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 289731456

約数和(自身を除く): 59238739

約数列:

[1, 7, 13, 49, 91, 487, 637, 743, 3409, 5201, 6331, 9659, 23863, 36407, 44317, 67613, 310219, 361841, 473291, 2532887, 4703933, 17730209, 32927531, 230492717]

約数ペア:

[(1, 230492717), (7, 32927531), (13, 17730209), (49, 4703933), (91, 2532887), (487, 473291), (637, 361841), (743, 310219), (3409, 67613), (5201, 44317), (6331, 36407), (9659, 23863)]