1278668163

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{16433}}^1$

素因数の和:17174

約数の個数: 16

約数和(自身を含む): 1753573536

約数和(自身を除く): 474905373

約数列:

[1, 3, 37, 111, 701, 2103, 16433, 25937, 49299, 77811, 608021, 1824063, 11519533, 34558599, 426222721, 1278668163]

約数ペア:

[(1, 1278668163), (3, 426222721), (37, 34558599), (111, 11519533), (701, 1824063), (2103, 608021), (16433, 77811), (25937, 49299)]