1145704889

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{22229}}^1$

素因数の和:22472

約数の個数: 16

約数和(自身を含む): 1351584000

約数和(自身を除く): 205879111

約数列:

[1, 7, 37, 199, 259, 1393, 7363, 22229, 51541, 155603, 822473, 4423571, 5757311, 30964997, 163672127, 1145704889]

約数ペア:

[(1, 1145704889), (7, 163672127), (37, 30964997), (199, 5757311), (259, 4423571), (1393, 822473), (7363, 155603), (22229, 51541)]