2287127689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{112939}}^1$

素因数の和:113220

約数の個数: 16

約数和(自身を含む): 2862351360

約数和(自身を除く): 575223671

約数列:

[1, 7, 11, 77, 263, 1841, 2893, 20251, 112939, 790573, 1242329, 8696303, 29702957, 207920699, 326732527, 2287127689]

約数ペア:

[(1, 2287127689), (7, 326732527), (11, 207920699), (77, 29702957), (263, 8696303), (1841, 1242329), (2893, 790573), (20251, 112939)]