15316119

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18701}}^1$

素因数の和:18727

約数の個数: 24

約数和(自身を含む): 27230112

約数和(自身を除く): 11913993

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 18701, 56103, 130907, 168309, 243113, 392721, 729339, 1178163, 1701791, 2188017, 5105373, 15316119]

約数ペア:

[(1, 15316119), (3, 5105373), (7, 2188017), (9, 1701791), (13, 1178163), (21, 729339), (39, 392721), (63, 243113), (91, 168309), (117, 130907), (273, 56103), (819, 18701)]