139712817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{2251}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 197491392

約数和(自身を除く): 57778575

約数列:

[1, 3, 17, 51, 1217, 2251, 3651, 6753, 20689, 38267, 62067, 114801, 2739467, 8218401, 46570939, 139712817]

約数ペア:

[(1, 139712817), (3, 46570939), (17, 8218401), (51, 2739467), (1217, 114801), (2251, 62067), (3651, 38267), (6753, 20689)]