123722457

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 175512576

約数和(自身を除く): 51790119

約数列:

[1, 3, 31, 61, 93, 113, 183, 193, 339, 579, 1891, 3503, 5673, 5983, 6893, 10509, 11773, 17949, 20679, 21809, 35319, 65427, 213683, 364963, 641049, 676079, 1094889, 1330349, 2028237, 3991047, 41240819, 123722457]

約数ペア:

[(1, 123722457), (3, 41240819), (31, 3991047), (61, 2028237), (93, 1330349), (113, 1094889), (183, 676079), (193, 641049), (339, 364963), (579, 213683), (1891, 65427), (3503, 35319), (5673, 21809), (5983, 20679), (6893, 17949), (10509, 11773)]