1749021391

素因数分解:

${\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{53623}}^1$

素因数の和:53842

約数の個数: 12

約数和(自身を含む): 1903759248

約数和(自身を除く): 154737857

約数列:

[1, 13, 169, 193, 2509, 32617, 53623, 697099, 9062287, 10349239, 134540107, 1749021391]

約数ペア:

[(1, 1749021391), (13, 134540107), (169, 10349239), (193, 9062287), (2509, 697099), (32617, 53623)]