28687589713

素因数分解:

${\mathrm{73}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 29845307520

約数和(自身を除く): 1157717807

約数列:

[1, 73, 79, 83, 821, 5329, 5767, 6059, 6557, 59933, 64859, 68143, 420991, 442307, 478661, 4375109, 4734707, 4974439, 5383297, 34942253, 345633611, 363134047, 392980681, 28687589713]

約数ペア:

[(1, 28687589713), (73, 392980681), (79, 363134047), (83, 345633611), (821, 34942253), (5329, 5383297), (5767, 4974439), (6059, 4734707), (6557, 4375109), (59933, 478661), (64859, 442307), (68143, 420991)]