64457763

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 87367680

約数和(自身を除く): 22909917

約数列:

[1, 3, 107, 157, 321, 471, 1279, 3837, 16799, 50397, 136853, 200803, 410559, 602409, 21485921, 64457763]

約数ペア:

[(1, 64457763), (3, 21485921), (107, 602409), (157, 410559), (321, 200803), (471, 136853), (1279, 50397), (3837, 16799)]