268862789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{11731}}^1$

素因数の和:11828

約数の個数: 16

約数和(自身を含む): 303530304

約数和(自身を除く): 34667515

約数列:

[1, 13, 41, 43, 533, 559, 1763, 11731, 22919, 152503, 480971, 504433, 6252623, 6557629, 20681753, 268862789]

約数ペア:

[(1, 268862789), (13, 20681753), (41, 6557629), (43, 6252623), (533, 504433), (559, 480971), (1763, 152503), (11731, 22919)]