201923891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{587}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 222856704

約数和(自身を除く): 20932813

約数列:

[1, 13, 47, 563, 587, 611, 7319, 7631, 26461, 27589, 330481, 343993, 358657, 4296253, 15532607, 201923891]

約数ペア:

[(1, 201923891), (13, 15532607), (47, 4296253), (563, 358657), (587, 343993), (611, 330481), (7319, 27589), (7631, 26461)]