242514727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140263}}^1$

素因数の和:140302

約数の個数: 16

約数和(自身を含む): 314191360

約数和(自身を除く): 71676633

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 140263, 981841, 1823419, 2664997, 12763933, 18654979, 34644961, 242514727]

約数ペア:

[(1, 242514727), (7, 34644961), (13, 18654979), (19, 12763933), (91, 2664997), (133, 1823419), (247, 981841), (1729, 140263)]