1289949051

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{39157}}^1$

素因数の和:39378

約数の個数: 16

約数和(自身を含む): 1754278400

約数和(自身を除く): 464329349

約数列:

[1, 3, 79, 139, 237, 417, 10981, 32943, 39157, 117471, 3093403, 5442823, 9280209, 16328469, 429983017, 1289949051]

約数ペア:

[(1, 1289949051), (3, 429983017), (79, 16328469), (139, 9280209), (237, 5442823), (417, 3093403), (10981, 117471), (32943, 39157)]