5399251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2262

約数の個数: 16

約数和(自身を含む): 6719328

約数和(自身を除く): 1320077

約数列:

[1, 11, 13, 17, 143, 187, 221, 2221, 2431, 24431, 28873, 37757, 317603, 415327, 490841, 5399251]

約数ペア:

[(1, 5399251), (11, 490841), (13, 415327), (17, 317603), (143, 37757), (187, 28873), (221, 24431), (2221, 2431)]