17289987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 27772416

約数和(自身を除く): 10482429

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 983, 1353, 1599, 2949, 5863, 10813, 12779, 17589, 32439, 38337, 40303, 120909, 140569, 421707, 443333, 523939, 1329999, 1571817, 5763329, 17289987]

約数ペア:

[(1, 17289987), (3, 5763329), (11, 1571817), (13, 1329999), (33, 523939), (39, 443333), (41, 421707), (123, 140569), (143, 120909), (429, 40303), (451, 38337), (533, 32439), (983, 17589), (1353, 12779), (1599, 10813), (2949, 5863)]