11528080221

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1\times {\mathrm{2003}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 17668546560

約数和(自身を除く): 6140466339

約数列:

[1, 3, 7, 21, 223, 669, 1229, 1561, 2003, 3687, 4683, 6009, 8603, 14021, 25809, 42063, 274067, 446669, 822201, 1340007, 1918469, 2461687, 3126683, 5755407, 7385061, 9380049, 17231809, 51695427, 548956201, 1646868603, 3842693407, 11528080221]

約数ペア:

[(1, 11528080221), (3, 3842693407), (7, 1646868603), (21, 548956201), (223, 51695427), (669, 17231809), (1229, 9380049), (1561, 7385061), (2003, 5755407), (3687, 3126683), (4683, 2461687), (6009, 1918469), (8603, 1340007), (14021, 822201), (25809, 446669), (42063, 274067)]