20147523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14891}}^1$

素因数の和:14946

約数の個数: 16

約数和(自身を含む): 30022272

約数和(自身を除く): 9874749

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14891, 44673, 163801, 491403, 610531, 1831593, 6715841, 20147523]

約数ペア:

[(1, 20147523), (3, 6715841), (11, 1831593), (33, 610531), (41, 491403), (123, 163801), (451, 44673), (1353, 14891)]