251165057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42839}}^1$

素因数の和:42904

約数の個数: 16

約数和(自身を含む): 302279040

約数和(自身を除く): 51113983

約数列:

[1, 11, 13, 41, 143, 451, 533, 5863, 42839, 471229, 556907, 1756399, 6125977, 19320389, 22833187, 251165057]

約数ペア:

[(1, 251165057), (11, 22833187), (13, 19320389), (41, 6125977), (143, 1756399), (451, 556907), (533, 471229), (5863, 42839)]