1326948771

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{148279}}^1$

素因数の和:148458

約数の個数: 16

約数和(自身を含む): 1874259200

約数和(自身を除く): 547310429

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 148279, 444837, 2817301, 8451903, 23279803, 69839409, 442316257, 1326948771]

約数ペア:

[(1, 1326948771), (3, 442316257), (19, 69839409), (57, 23279803), (157, 8451903), (471, 2817301), (2983, 444837), (8949, 148279)]