15299997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3677}}^1$

素因数の和:3772

約数の個数: 16

約数和(自身を含む): 21773760

約数和(自身を除く): 6473763

約数列:

[1, 3, 19, 57, 73, 219, 1387, 3677, 4161, 11031, 69863, 209589, 268421, 805263, 5099999, 15299997]

約数ペア:

[(1, 15299997), (3, 5099999), (19, 805263), (57, 268421), (73, 209589), (219, 69863), (1387, 11031), (3677, 4161)]