395280452021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{4262749}}^1$

素因数の和:4263788

約数の個数: 16

約数和(自身を含む): 486976560000

約数和(自身を除く): 91696107979

約数列:

[1, 7, 13, 91, 1019, 7133, 13247, 92729, 4262749, 29839243, 55415737, 387910159, 4343741231, 30406188617, 56468636003, 395280452021]

約数ペア:

[(1, 395280452021), (7, 56468636003), (13, 30406188617), (91, 4343741231), (1019, 387910159), (7133, 55415737), (13247, 29839243), (92729, 4262749)]