2247396319

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{1163}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 2647285200

約数和(自身を除く): 399888881

約数列:

[1, 7, 49, 113, 349, 791, 1163, 2443, 5537, 8141, 17101, 39437, 56987, 131419, 276059, 405887, 919933, 1932413, 2841209, 6439531, 19888463, 45865231, 321056617, 2247396319]

約数ペア:

[(1, 2247396319), (7, 321056617), (49, 45865231), (113, 19888463), (349, 6439531), (791, 2841209), (1163, 1932413), (2443, 919933), (5537, 405887), (8141, 276059), (17101, 131419), (39437, 56987)]