17139531

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 24122880

約数和(自身を除く): 6983349

約数列:

[1, 3, 23, 69, 89, 267, 2047, 2791, 6141, 8373, 64193, 192579, 248399, 745197, 5713177, 17139531]

約数ペア:

[(1, 17139531), (3, 5713177), (23, 745197), (69, 248399), (89, 192579), (267, 64193), (2047, 8373), (2791, 6141)]