3172209

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 4385664

約数和(自身を除く): 1213455

約数列:

[1, 3, 53, 71, 159, 213, 281, 843, 3763, 11289, 14893, 19951, 44679, 59853, 1057403, 3172209]

約数ペア:

[(1, 3172209), (3, 1057403), (53, 59853), (71, 44679), (159, 19951), (213, 14893), (281, 11289), (843, 3763)]