78398223

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{1723}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 108405120

約数和(自身を除く): 30006897

約数列:

[1, 3, 29, 87, 523, 1569, 1723, 5169, 15167, 45501, 49967, 149901, 901129, 2703387, 26132741, 78398223]

約数ペア:

[(1, 78398223), (3, 26132741), (29, 2703387), (87, 901129), (523, 149901), (1569, 49967), (1723, 45501), (5169, 15167)]