247482889

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{1259}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 271434240

約数和(自身を除く): 23951351

約数列:

[1, 17, 31, 373, 527, 1259, 6341, 11563, 21403, 39029, 196571, 469607, 663493, 7983319, 14557817, 247482889]

約数ペア:

[(1, 247482889), (17, 14557817), (31, 7983319), (373, 663493), (527, 469607), (1259, 196571), (6341, 39029), (11563, 21403)]