42519841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6581}}^1$

素因数の和:6672

約数の個数: 16

約数和(自身を含む): 53077248

約数和(自身を除く): 10557407

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 6581, 46067, 85553, 467251, 598871, 3270757, 6074263, 42519841]

約数ペア:

[(1, 42519841), (7, 6074263), (13, 3270757), (71, 598871), (91, 467251), (497, 85553), (923, 46067), (6461, 6581)]