15306913

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 16784640

約数和(自身を除く): 1477727

約数列:

[1, 19, 47, 61, 281, 893, 1159, 2867, 5339, 13207, 17141, 54473, 250933, 325679, 805627, 15306913]

約数ペア:

[(1, 15306913), (19, 805627), (47, 325679), (61, 250933), (281, 54473), (893, 17141), (1159, 13207), (2867, 5339)]