870817927

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 1068797952

約数和(自身を除く): 197980025

約数列:

[1, 7, 23, 47, 157, 161, 329, 733, 1081, 1099, 3611, 5131, 7379, 7567, 16859, 25277, 34451, 51653, 115081, 118013, 169717, 241157, 792373, 805567, 1188019, 2646863, 5408807, 5546611, 18528041, 37861649, 124402561, 870817927]

約数ペア:

[(1, 870817927), (7, 124402561), (23, 37861649), (47, 18528041), (157, 5546611), (161, 5408807), (329, 2646863), (733, 1188019), (1081, 805567), (1099, 792373), (3611, 241157), (5131, 169717), (7379, 118013), (7567, 115081), (16859, 51653), (25277, 34451)]