72684101

素因数分解:

$7^3\times {\mathrm{19}}^2\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 89611200

約数和(自身を除く): 16927099

約数列:

[1, 7, 19, 49, 133, 343, 361, 587, 931, 2527, 4109, 6517, 11153, 17689, 28763, 78071, 123823, 201341, 211907, 546497, 1483349, 3825479, 10383443, 72684101]

約数ペア:

[(1, 72684101), (7, 10383443), (19, 3825479), (49, 1483349), (133, 546497), (343, 211907), (361, 201341), (587, 123823), (931, 78071), (2527, 28763), (4109, 17689), (6517, 11153)]