4385121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 6336960

約数和(自身を除く): 1951839

約数列:

[1, 3, 13, 39, 229, 491, 687, 1473, 2977, 6383, 8931, 19149, 112439, 337317, 1461707, 4385121]

約数ペア:

[(1, 4385121), (3, 1461707), (13, 337317), (39, 112439), (229, 19149), (491, 8931), (687, 6383), (1473, 2977)]