158974467

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{1619}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 215550720

約数和(自身を除く): 56576253

約数列:

[1, 3, 71, 213, 461, 1383, 1619, 4857, 32731, 98193, 114949, 344847, 746359, 2239077, 52991489, 158974467]

約数ペア:

[(1, 158974467), (3, 52991489), (71, 2239077), (213, 746359), (461, 344847), (1383, 114949), (1619, 98193), (4857, 32731)]