83780067

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{25411}}^1$

素因数の和:25578

約数の個数: 16

約数和(自身を含む): 128483072

約数和(自身を除く): 44703005

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 25411, 76233, 177877, 533631, 3989527, 11968581, 27926689, 83780067]

約数ペア:

[(1, 83780067), (3, 27926689), (7, 11968581), (21, 3989527), (157, 533631), (471, 177877), (1099, 76233), (3297, 25411)]