18101103

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 24914016

約数和(自身を除く): 6812913

約数列:

[1, 3, 37, 111, 313, 521, 939, 1563, 11581, 19277, 34743, 57831, 163073, 489219, 6033701, 18101103]

約数ペア:

[(1, 18101103), (3, 6033701), (37, 489219), (111, 163073), (313, 57831), (521, 34743), (939, 19277), (1563, 11581)]