2578953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 3749760

約数和(自身を除く): 1170807

約数列:

[1, 3, 13, 39, 89, 267, 743, 1157, 2229, 3471, 9659, 28977, 66127, 198381, 859651, 2578953]

約数ペア:

[(1, 2578953), (3, 859651), (13, 198381), (39, 66127), (89, 28977), (267, 9659), (743, 3471), (1157, 2229)]