31312034929

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{677647}}^1$

素因数の和:677725

約数の個数: 24

約数和(自身を含む): 38934943488

約数和(自身を除く): 7622908559

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 2009, 6601, 46207, 677647, 4743529, 15585881, 27783527, 33204703, 109101167, 194484689, 639021121, 763708169, 1361392823, 4473147847, 31312034929]

約数ペア:

[(1, 31312034929), (7, 4473147847), (23, 1361392823), (41, 763708169), (49, 639021121), (161, 194484689), (287, 109101167), (943, 33204703), (1127, 27783527), (2009, 15585881), (6601, 4743529), (46207, 677647)]