85684319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3373}}^1$

素因数の和:3590

約数の個数: 16

約数和(自身を含む): 103649280

約数和(自身を除く): 17964961

約数列:

[1, 7, 19, 133, 191, 1337, 3373, 3629, 23611, 25403, 64087, 448609, 644243, 4509701, 12240617, 85684319]

約数ペア:

[(1, 85684319), (7, 12240617), (19, 4509701), (133, 644243), (191, 448609), (1337, 64087), (3373, 25403), (3629, 23611)]