291201703

素因数分解:

${\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{16729}}^1$

素因数の和:16858

約数の個数: 12

約数和(自身を含む): 318405360

約数和(自身を除く): 27203657

約数列:

[1, 13, 103, 169, 1339, 16729, 17407, 217477, 1723087, 2827201, 22400131, 291201703]

約数ペア:

[(1, 291201703), (13, 22400131), (103, 2827201), (169, 1723087), (1339, 217477), (16729, 17407)]