2912697529

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{90911}}^1$

素因数の和:91140

約数の個数: 16

約数和(自身を含む): 3491020800

約数和(自身を除く): 578323271

約数列:

[1, 7, 23, 161, 199, 1393, 4577, 32039, 90911, 636377, 2090953, 14636671, 18091289, 126639023, 416099647, 2912697529]

約数ペア:

[(1, 2912697529), (7, 416099647), (23, 126639023), (161, 18091289), (199, 14636671), (1393, 2090953), (4577, 636377), (32039, 90911)]