81802559

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 87720192

約数和(自身を除く): 5917633

約数列:

[1, 23, 73, 83, 587, 1679, 1909, 6059, 13501, 42851, 48721, 139357, 985573, 1120583, 3556633, 81802559]

約数ペア:

[(1, 81802559), (23, 3556633), (73, 1120583), (83, 985573), (587, 139357), (1679, 48721), (1909, 42851), (6059, 13501)]