138456527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 27016753

約数列:

[1, 11, 23, 29, 113, 167, 253, 319, 667, 1243, 1837, 2599, 3277, 3841, 4843, 7337, 18871, 28589, 36047, 42251, 53273, 75371, 111389, 207581, 434033, 547259, 829081, 1225279, 4774363, 6019849, 12586957, 138456527]

約数ペア:

[(1, 138456527), (11, 12586957), (23, 6019849), (29, 4774363), (113, 1225279), (167, 829081), (253, 547259), (319, 434033), (667, 207581), (1243, 111389), (1837, 75371), (2599, 53273), (3277, 42251), (3841, 36047), (4843, 28589), (7337, 18871)]