12219693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 17082240

約数和(自身を除く): 4862547

約数列:

[1, 3, 23, 69, 409, 433, 1227, 1299, 9407, 9959, 28221, 29877, 177097, 531291, 4073231, 12219693]

約数ペア:

[(1, 12219693), (3, 4073231), (23, 531291), (69, 177097), (409, 29877), (433, 28221), (1227, 9959), (1299, 9407)]