22687913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 24450816

約数和(自身を除く): 1762903

約数列:

[1, 23, 61, 103, 157, 1403, 2369, 3611, 6283, 9577, 16171, 144509, 220271, 371933, 986431, 22687913]

約数ペア:

[(1, 22687913), (23, 986431), (61, 371933), (103, 220271), (157, 144509), (1403, 16171), (2369, 9577), (3611, 6283)]