252223701

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{20857}}^1$

素因数の和:21028

約数の個数: 16

約数和(自身を含む): 350414400

約数和(自身を除く): 98190699

約数列:

[1, 3, 29, 87, 139, 417, 4031, 12093, 20857, 62571, 604853, 1814559, 2899123, 8697369, 84074567, 252223701]

約数ペア:

[(1, 252223701), (3, 84074567), (29, 8697369), (87, 2899123), (139, 1814559), (417, 604853), (4031, 62571), (12093, 20857)]