641484799

素因数分解:

${\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 670605760

約数和(自身を除く): 29120961

約数列:

[1, 37, 73, 439, 541, 2701, 16243, 20017, 32047, 39493, 237499, 1185739, 1461241, 8787463, 17337427, 641484799]

約数ペア:

[(1, 641484799), (37, 17337427), (73, 8787463), (439, 1461241), (541, 1185739), (2701, 237499), (16243, 39493), (20017, 32047)]