1330696787

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{43691}}^1$

素因数の和:43946

約数の個数: 16

約数和(自身を含む): 1607865600

約数和(自身を除く): 277168813

約数列:

[1, 7, 19, 133, 229, 1603, 4351, 30457, 43691, 305837, 830129, 5810903, 10005239, 70036673, 190099541, 1330696787]

約数ペア:

[(1, 1330696787), (7, 190099541), (19, 70036673), (133, 10005239), (229, 5810903), (1603, 830129), (4351, 305837), (30457, 43691)]