4917503521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1523}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 6102632448

約数和(自身を除く): 1185128927

約数列:

[1, 7, 17, 43, 119, 301, 631, 731, 1523, 4417, 5117, 10661, 10727, 25891, 27133, 65489, 75089, 181237, 189931, 458423, 461261, 961013, 1113313, 3228827, 6727091, 7793191, 16337221, 41323559, 114360547, 289264913, 702500503, 4917503521]

約数ペア:

[(1, 4917503521), (7, 702500503), (17, 289264913), (43, 114360547), (119, 41323559), (301, 16337221), (631, 7793191), (731, 6727091), (1523, 3228827), (4417, 1113313), (5117, 961013), (10661, 461261), (10727, 458423), (25891, 189931), (27133, 181237), (65489, 75089)]