1330785831221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{461}}^1\times {\mathrm{4733}}^1$

素因数の和:5390

約数の個数: 48

約数和(自身を含む): 1682008530048

約数和(自身を除く): 351222698827

約数列:

[1, 7, 11, 77, 89, 461, 623, 979, 3227, 4733, 5071, 6853, 7921, 33131, 35497, 41029, 52063, 55447, 87131, 287203, 364441, 421237, 451319, 609917, 2181913, 2948659, 3159233, 3651581, 4633607, 15273391, 24001043, 25561067, 32435249, 37490093, 40167391, 168007301, 194190257, 262430651, 281171737, 412391023, 1359331799, 2136092827, 2886737161, 14952649789, 17282932873, 120980530111, 190112261603, 1330785831221]

約数ペア:

[(1, 1330785831221), (7, 190112261603), (11, 120980530111), (77, 17282932873), (89, 14952649789), (461, 2886737161), (623, 2136092827), (979, 1359331799), (3227, 412391023), (4733, 281171737), (5071, 262430651), (6853, 194190257), (7921, 168007301), (33131, 40167391), (35497, 37490093), (41029, 32435249), (52063, 25561067), (55447, 24001043), (87131, 15273391), (287203, 4633607), (364441, 3651581), (421237, 3159233), (451319, 2948659), (609917, 2181913)]