131521195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{6113}}^1$

素因数の和:6462

約数の個数: 16

約数和(自身を含む): 170507232

約数和(自身を除く): 38986037

約数列:

[1, 5, 13, 65, 331, 1655, 4303, 6113, 21515, 30565, 79469, 397345, 2023403, 10117015, 26304239, 131521195]

約数ペア:

[(1, 131521195), (5, 26304239), (13, 10117015), (65, 2023403), (331, 397345), (1655, 79469), (4303, 30565), (6113, 21515)]