80537703

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 109202016

約数和(自身を除く): 28664313

約数列:

[1, 3, 101, 157, 303, 471, 1693, 5079, 15857, 47571, 170993, 265801, 512979, 797403, 26845901, 80537703]

約数ペア:

[(1, 80537703), (3, 26845901), (101, 797403), (157, 512979), (303, 265801), (471, 170993), (1693, 47571), (5079, 15857)]