17391231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13513}}^1$

素因数の和:13543

約数の個数: 24

約数和(自身を含む): 29514576

約数和(自身を除く): 12123345

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 13513, 40539, 121617, 148643, 175669, 445929, 527007, 1337787, 1581021, 1932359, 5797077, 17391231]

約数ペア:

[(1, 17391231), (3, 5797077), (9, 1932359), (11, 1581021), (13, 1337787), (33, 527007), (39, 445929), (99, 175669), (117, 148643), (143, 121617), (429, 40539), (1287, 13513)]