1380510721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4274027}}^1$

素因数の和:4274063

約数の個数: 8

約数和(自身を含む): 1538650080

約数和(自身を除く): 158139359

約数列:

[1, 17, 19, 323, 4274027, 72658459, 81206513, 1380510721]

約数ペア:

[(1, 1380510721), (17, 81206513), (19, 72658459), (323, 4274027)]