31708157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 35289408

約数和(自身を除く): 3581251

約数列:

[1, 13, 43, 131, 433, 559, 1703, 5629, 5633, 18619, 56723, 73229, 242047, 737399, 2439089, 31708157]

約数ペア:

[(1, 31708157), (13, 2439089), (43, 737399), (131, 242047), (433, 73229), (559, 56723), (1703, 18619), (5629, 5633)]