1245322011

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{205397}}^1$

素因数の和:205490

約数の個数: 16

約数和(自身を含む): 1735202304

約数和(自身を除く): 489880293

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 205397, 616191, 8832071, 9653659, 26496213, 28960977, 415107337, 1245322011]

約数ペア:

[(1, 1245322011), (3, 415107337), (43, 28960977), (47, 26496213), (129, 9653659), (141, 8832071), (2021, 616191), (6063, 205397)]