201620821323

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1\times {\mathrm{343817}}^1$

素因数の和:348026

約数の個数: 16

約数和(自身を含む): 274614312960

約数和(自身を除く): 72993491637

約数列:

[1, 3, 47, 141, 4159, 12477, 195473, 343817, 586419, 1031451, 16159399, 48478197, 1429934903, 4289804709, 67206940441, 201620821323]

約数ペア:

[(1, 201620821323), (3, 67206940441), (47, 4289804709), (141, 1429934903), (4159, 48478197), (12477, 16159399), (195473, 1031451), (343817, 586419)]