442972607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{28909}}^1$

素因数の和:29126

約数の個数: 16

約数和(自身を含む): 555072000

約数和(自身を除く): 112099393

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 15323, 28909, 202363, 317999, 2225993, 5752891, 40270237, 63281801, 442972607]

約数ペア:

[(1, 442972607), (7, 63281801), (11, 40270237), (77, 5752891), (199, 2225993), (1393, 317999), (2189, 202363), (15323, 28909)]