123997439

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16691}}^1$

素因数の和:16750

約数の個数: 16

約数和(自身を含む): 144218880

約数和(自身を除く): 20221441

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 16691, 283747, 317129, 383893, 5391193, 6526181, 7293967, 123997439]

約数ペア:

[(1, 123997439), (17, 7293967), (19, 6526181), (23, 5391193), (323, 383893), (391, 317129), (437, 283747), (7429, 16691)]