888589048319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{146891}}^1$

素因数の和:147447

約数の個数: 32

約数和(自身を含む): 1067813179392

約数和(自身を除く): 179224131073

約数列:

[1, 7, 31, 61, 217, 427, 457, 1891, 3199, 13237, 14167, 27877, 99169, 146891, 195139, 864187, 1028237, 4553621, 6049309, 8960351, 31875347, 62722457, 67129187, 277770881, 469904309, 1944396167, 2081004797, 4094880407, 14567033579, 28664162849, 126941292617, 888589048319]

約数ペア:

[(1, 888589048319), (7, 126941292617), (31, 28664162849), (61, 14567033579), (217, 4094880407), (427, 2081004797), (457, 1944396167), (1891, 469904309), (3199, 277770881), (13237, 67129187), (14167, 62722457), (27877, 31875347), (99169, 8960351), (146891, 6049309), (195139, 4553621), (864187, 1028237)]