31904103

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138113}}^1$

素因数の和:138134

約数の個数: 16

約数和(自身を含む): 53035776

約数和(自身を除く): 21131673

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 138113, 414339, 966791, 1519243, 2900373, 4557729, 10634701, 31904103]

約数ペア:

[(1, 31904103), (3, 10634701), (7, 4557729), (11, 2900373), (21, 1519243), (33, 966791), (77, 414339), (231, 138113)]