121475809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 156119040

約数和(自身を除く): 34643231

約数列:

[1, 7, 13, 29, 91, 191, 203, 241, 377, 1337, 1687, 2483, 2639, 3133, 5539, 6989, 17381, 21931, 38773, 46031, 48923, 72007, 90857, 322217, 504049, 598403, 635999, 1334899, 4188821, 9344293, 17353687, 121475809]

約数ペア:

[(1, 121475809), (7, 17353687), (13, 9344293), (29, 4188821), (91, 1334899), (191, 635999), (203, 598403), (241, 504049), (377, 322217), (1337, 90857), (1687, 72007), (2483, 48923), (2639, 46031), (3133, 38773), (5539, 21931), (6989, 17381)]