13903791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6907}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 20558208

約数和(自身を除く): 6654417

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 6907, 20721, 75977, 227931, 421327, 1263981, 4634597, 13903791]

約数ペア:

[(1, 13903791), (3, 4634597), (11, 1263981), (33, 421327), (61, 227931), (183, 75977), (671, 20721), (2013, 6907)]