21046520445

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1\times {\mathrm{4663}}^1$

素因数の和:6169

約数の個数: 32

約数和(自身を含む): 33849446400

約数和(自身を除く): 12802925955

約数列:

[1, 3, 5, 15, 239, 717, 1195, 1259, 3585, 3777, 4663, 6295, 13989, 18885, 23315, 69945, 300901, 902703, 1114457, 1504505, 3343371, 4513515, 5572285, 5870717, 16716855, 17612151, 29353585, 88060755, 1403101363, 4209304089, 7015506815, 21046520445]

約数ペア:

[(1, 21046520445), (3, 7015506815), (5, 4209304089), (15, 1403101363), (239, 88060755), (717, 29353585), (1195, 17612151), (1259, 16716855), (3585, 5870717), (3777, 5572285), (4663, 4513515), (6295, 3343371), (13989, 1504505), (18885, 1114457), (23315, 902703), (69945, 300901)]