80929121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 103488000

約数和(自身を除く): 22558879

約数列:

[1, 7, 13, 41, 91, 109, 199, 287, 533, 763, 1393, 1417, 2587, 3731, 4469, 8159, 9919, 18109, 21691, 31283, 57113, 58097, 106067, 151837, 281983, 406679, 742469, 889331, 1973881, 6225317, 11561303, 80929121]

約数ペア:

[(1, 80929121), (7, 11561303), (13, 6225317), (41, 1973881), (91, 889331), (109, 742469), (199, 406679), (287, 281983), (533, 151837), (763, 106067), (1393, 58097), (1417, 57113), (2587, 31283), (3731, 21691), (4469, 18109), (8159, 9919)]