209433599

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{155251}}^1$

素因数の和:155341

約数の個数: 8

約数和(自身を含む): 223562880

約数和(自身を除く): 14129281

約数列:

[1, 19, 71, 1349, 155251, 2949769, 11022821, 209433599]

約数ペア:

[(1, 209433599), (19, 11022821), (71, 2949769), (1349, 155251)]