287120119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{11093}}^1$

素因数の和:11298

約数の個数: 16

約数和(自身を含む): 339210144

約数和(自身を除く): 52090025

約数列:

[1, 11, 13, 143, 181, 1991, 2353, 11093, 25883, 122023, 144209, 1586299, 2007833, 22086163, 26101829, 287120119]

約数ペア:

[(1, 287120119), (11, 26101829), (13, 22086163), (143, 2007833), (181, 1586299), (1991, 144209), (2353, 122023), (11093, 25883)]