131140801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 145152000

約数和(自身を除く): 14011199

約数列:

[1, 11, 139, 199, 431, 1529, 2189, 4741, 27661, 59909, 85769, 304271, 658999, 943459, 11921891, 131140801]

約数ペア:

[(1, 131140801), (11, 11921891), (139, 943459), (199, 658999), (431, 304271), (1529, 85769), (2189, 59909), (4741, 27661)]