12993505

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16141}}^1$

素因数の和:16176

約数の個数: 16

約数和(自身を含む): 18595584

約数和(自身を除く): 5602079

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 16141, 80705, 112987, 371243, 564935, 1856215, 2598701, 12993505]

約数ペア:

[(1, 12993505), (5, 2598701), (7, 1856215), (23, 564935), (35, 371243), (115, 112987), (161, 80705), (805, 16141)]