2017207959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1202867}}^1$

素因数の和:1202926

約数の個数: 16

約数和(自身を含む): 2963866752

約数和(自身を除く): 946658793

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1202867, 3608601, 15637271, 46911813, 51723281, 155169843, 672402653, 2017207959]

約数ペア:

[(1, 2017207959), (3, 672402653), (13, 155169843), (39, 51723281), (43, 46911813), (129, 15637271), (559, 3608601), (1677, 1202867)]