31163253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 46818432

約数和(自身を除く): 15655179

約数列:

[1, 3, 11, 33, 61, 113, 137, 183, 339, 411, 671, 1243, 1507, 2013, 3729, 4521, 6893, 8357, 15481, 20679, 25071, 46443, 75823, 91927, 170291, 227469, 275781, 510873, 944341, 2833023, 10387751, 31163253]

約数ペア:

[(1, 31163253), (3, 10387751), (11, 2833023), (33, 944341), (61, 510873), (113, 275781), (137, 227469), (183, 170291), (339, 91927), (411, 75823), (671, 46443), (1243, 25071), (1507, 20679), (2013, 15481), (3729, 8357), (4521, 6893)]