49808253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 79223616

約数和(自身を除く): 29415363

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 113, 209, 339, 361, 407, 627, 703, 1083, 1221, 1243, 2109, 2147, 3729, 3971, 4181, 6441, 7733, 11913, 12543, 13357, 23199, 23617, 40071, 40793, 45991, 70851, 79439, 122379, 137973, 146927, 238317, 440781, 448723, 873829, 1346169, 1509341, 2621487, 4528023, 16602751, 49808253]

約数ペア:

[(1, 49808253), (3, 16602751), (11, 4528023), (19, 2621487), (33, 1509341), (37, 1346169), (57, 873829), (111, 448723), (113, 440781), (209, 238317), (339, 146927), (361, 137973), (407, 122379), (627, 79439), (703, 70851), (1083, 45991), (1221, 40793), (1243, 40071), (2109, 23617), (2147, 23199), (3729, 13357), (3971, 12543), (4181, 11913), (6441, 7733)]