1231376818903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24083}}^1\times {\mathrm{28871}}^1$

素因数の和:52995

約数の個数: 32

約数和(自身を含む): 1602093883392

約数和(自身を除く): 370717064489

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 24083, 28871, 168581, 202097, 264913, 317581, 553909, 664033, 1854391, 2223067, 3877363, 4648231, 6092999, 7304363, 42650993, 51130541, 695300293, 4867102051, 7648303223, 15991906739, 53538122561, 111943347173, 175910974129, 1231376818903]

約数ペア:

[(1, 1231376818903), (7, 175910974129), (11, 111943347173), (23, 53538122561), (77, 15991906739), (161, 7648303223), (253, 4867102051), (1771, 695300293), (24083, 51130541), (28871, 42650993), (168581, 7304363), (202097, 6092999), (264913, 4648231), (317581, 3877363), (553909, 2223067), (664033, 1854391)]