6490251649

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2551}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 7820144640

約数和(自身を除く): 1329892991

約数列:

[1, 7, 29, 83, 151, 203, 581, 1057, 2407, 2551, 4379, 12533, 16849, 17857, 30653, 73979, 87731, 211733, 363457, 385201, 517853, 1482131, 2544199, 2696407, 6140257, 11170829, 31971683, 42981799, 78195803, 223801781, 927178807, 6490251649]

約数ペア:

[(1, 6490251649), (7, 927178807), (29, 223801781), (83, 78195803), (151, 42981799), (203, 31971683), (581, 11170829), (1057, 6140257), (2407, 2696407), (2551, 2544199), (4379, 1482131), (12533, 517853), (16849, 385201), (17857, 363457), (30653, 211733), (73979, 87731)]