64919859

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13171}}^1$

素因数の和:13258

約数の個数: 16

約数和(自身を含む): 91044864

約数和(自身を除く): 26125005

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 13171, 39513, 408301, 698063, 1224903, 2094189, 21639953, 64919859]

約数ペア:

[(1, 64919859), (3, 21639953), (31, 2094189), (53, 1224903), (93, 698063), (159, 408301), (1643, 39513), (4929, 13171)]