1270290133

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1523}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 1583594496

約数和(自身を除く): 313304363

約数列:

[1, 7, 17, 43, 119, 163, 301, 731, 1141, 1523, 2771, 5117, 7009, 10661, 19397, 25891, 49063, 65489, 119153, 181237, 248249, 458423, 834071, 1113313, 1737743, 4220233, 7793191, 10674707, 29541631, 74722949, 181470019, 1270290133]

約数ペア:

[(1, 1270290133), (7, 181470019), (17, 74722949), (43, 29541631), (119, 10674707), (163, 7793191), (301, 4220233), (731, 1737743), (1141, 1113313), (1523, 834071), (2771, 458423), (5117, 248249), (7009, 181237), (10661, 119153), (19397, 65489), (25891, 49063)]