42003309

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 56743488

約数和(自身を除く): 14740179

約数列:

[1, 3, 157, 257, 347, 471, 771, 1041, 40349, 54479, 89179, 121047, 163437, 267537, 14001103, 42003309]

約数ペア:

[(1, 42003309), (3, 14001103), (157, 267537), (257, 163437), (347, 121047), (471, 89179), (771, 54479), (1041, 40349)]