266097741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42379}}^1$

素因数の和:42425

約数の個数: 32

約数和(自身を含む): 455669760

約数和(自身を除く): 189572019

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 42379, 127137, 296653, 550927, 889959, 974717, 1652781, 2924151, 3856489, 6823019, 11569467, 12671321, 20469057, 38013963, 88699247, 266097741]

約数ペア:

[(1, 266097741), (3, 88699247), (7, 38013963), (13, 20469057), (21, 12671321), (23, 11569467), (39, 6823019), (69, 3856489), (91, 2924151), (161, 1652781), (273, 974717), (299, 889959), (483, 550927), (897, 296653), (2093, 127137), (6279, 42379)]