15691138287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{386891}}^1$

素因数の和:388134

約数の個数: 16

約数和(自身を含む): 22842103680

約数和(自身を除く): 7150965393

約数列:

[1, 3, 11, 33, 1229, 3687, 13519, 40557, 386891, 1160673, 4255801, 12767403, 475489039, 1426467117, 5230379429, 15691138287]

約数ペア:

[(1, 15691138287), (3, 5230379429), (11, 1426467117), (33, 475489039), (1229, 12767403), (3687, 4255801), (13519, 1160673), (40557, 386891)]