64761253

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{1543}}^1$

素因数の和:1656

約数の個数: 12

約数和(自身を含む): 69696160

約数和(自身を除く): 4934907

約数列:

[1, 19, 47, 893, 1543, 2209, 29317, 41971, 72521, 1377899, 3408487, 64761253]

約数ペア:

[(1, 64761253), (19, 3408487), (47, 1377899), (893, 72521), (1543, 41971), (2209, 29317)]