136173961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4523}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 187619328

約数和(自身を除く): 51445367

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2737, 4301, 4523, 30107, 31661, 49753, 76891, 104029, 348271, 538237, 728203, 845801, 1144319, 1768493, 5920607, 8010233, 12379451, 19453423, 136173961]

約数ペア:

[(1, 136173961), (7, 19453423), (11, 12379451), (17, 8010233), (23, 5920607), (77, 1768493), (119, 1144319), (161, 845801), (187, 728203), (253, 538237), (391, 348271), (1309, 104029), (1771, 76891), (2737, 49753), (4301, 31661), (4523, 30107)]