73707891

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12157}}^1$

素因数の和:12250

約数の個数: 16

約数和(自身を含む): 102710784

約数和(自身を除く): 29002893

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 12157, 36471, 522751, 571379, 1568253, 1714137, 24569297, 73707891]

約数ペア:

[(1, 73707891), (3, 24569297), (43, 1714137), (47, 1568253), (129, 571379), (141, 522751), (2021, 36471), (6063, 12157)]