1640047590721

素因数分解:

${\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{7621}}^1\times {\mathrm{40127}}^1$

素因数の和:47952

約数の個数: 16

約数和(自身を含む): 1703004069888

約数和(自身を除く): 62956479167

約数列:

[1, 31, 173, 5363, 7621, 40127, 236251, 1243937, 1318433, 6941971, 40871423, 215201101, 305807867, 9480043877, 52904760991, 1640047590721]

約数ペア:

[(1, 1640047590721), (31, 52904760991), (173, 9480043877), (5363, 305807867), (7621, 215201101), (40127, 40871423), (236251, 6941971), (1243937, 1318433)]