79724281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 23494919

約数列:

[1, 7, 13, 31, 59, 91, 217, 403, 413, 479, 767, 1829, 2821, 3353, 5369, 6227, 12803, 14849, 23777, 28261, 43589, 103943, 166439, 193037, 197827, 367393, 876091, 1351259, 2571751, 6132637, 11389183, 79724281]

約数ペア:

[(1, 79724281), (7, 11389183), (13, 6132637), (31, 2571751), (59, 1351259), (91, 876091), (217, 367393), (403, 197827), (413, 193037), (479, 166439), (767, 103943), (1829, 43589), (2821, 28261), (3353, 23777), (5369, 14849), (6227, 12803)]