9190489

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 12599280

約数和(自身を除く): 3408791

約数列:

[1, 7, 11, 17, 49, 59, 77, 119, 187, 289, 413, 539, 649, 833, 1003, 1309, 2023, 2891, 3179, 4543, 7021, 9163, 11033, 14161, 17051, 22253, 31801, 49147, 77231, 119357, 155771, 187561, 540617, 835499, 1312927, 9190489]

約数ペア:

[(1, 9190489), (7, 1312927), (11, 835499), (17, 540617), (49, 187561), (59, 155771), (77, 119357), (119, 77231), (187, 49147), (289, 31801), (413, 22253), (539, 17051), (649, 14161), (833, 11033), (1003, 9163), (1309, 7021), (2023, 4543), (2891, 3179)]