493805679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{29221}}^1$

素因数の和:29398

約数の個数: 16

約数和(自身を含む): 678885504

約数和(自身を除く): 185079825

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 29221, 87663, 1256503, 3769509, 3827951, 11483853, 164601893, 493805679]

約数ペア:

[(1, 493805679), (3, 164601893), (43, 11483853), (129, 3827951), (131, 3769509), (393, 1256503), (5633, 87663), (16899, 29221)]