211044639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{6689}}^1$

素因数の和:7514

約数の個数: 16

約数和(自身を含む): 303458400

約数和(自身を除く): 92413761

約数列:

[1, 3, 13, 39, 809, 2427, 6689, 10517, 20067, 31551, 86957, 260871, 5411401, 16234203, 70348213, 211044639]

約数ペア:

[(1, 211044639), (3, 70348213), (13, 16234203), (39, 5411401), (809, 260871), (2427, 86957), (6689, 31551), (10517, 20067)]