641446741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 727050240

約数和(自身を除く): 85603499

約数列:

[1, 13, 47, 79, 97, 137, 611, 1027, 1261, 1781, 3713, 4559, 6439, 7663, 10823, 13289, 48269, 59267, 83707, 99619, 140699, 172757, 360161, 508681, 624583, 1049831, 4682093, 6612853, 8119579, 13647803, 49342057, 641446741]

約数ペア:

[(1, 641446741), (13, 49342057), (47, 13647803), (79, 8119579), (97, 6612853), (137, 4682093), (611, 1049831), (1027, 624583), (1261, 508681), (1781, 360161), (3713, 172757), (4559, 140699), (6439, 99619), (7663, 83707), (10823, 59267), (13289, 48269)]