683130973

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 827228160

約数和(自身を除く): 144097187

約数列:

[1, 7, 31, 71, 101, 217, 439, 497, 707, 2201, 3073, 3131, 7171, 13609, 15407, 21917, 31169, 44339, 50197, 95263, 218183, 222301, 310373, 966239, 1374509, 1556107, 3148069, 6763673, 9621563, 22036483, 97590139, 683130973]

約数ペア:

[(1, 683130973), (7, 97590139), (31, 22036483), (71, 9621563), (101, 6763673), (217, 3148069), (439, 1556107), (497, 1374509), (707, 966239), (2201, 310373), (3073, 222301), (3131, 218183), (7171, 95263), (13609, 50197), (15407, 44339), (21917, 31169)]