78858997

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 92477952

約数和(自身を除く): 13618955

約数列:

[1, 7, 47, 281, 329, 853, 1967, 5971, 13207, 40091, 92449, 239693, 280637, 1677851, 11265571, 78858997]

約数ペア:

[(1, 78858997), (7, 11265571), (47, 1677851), (281, 280637), (329, 239693), (853, 92449), (1967, 40091), (5971, 13207)]