17141421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{997}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 25005888

約数和(自身を除く): 7864467

約数列:

[1, 3, 11, 33, 521, 997, 1563, 2991, 5731, 10967, 17193, 32901, 519437, 1558311, 5713807, 17141421]

約数ペア:

[(1, 17141421), (3, 5713807), (11, 1558311), (33, 519437), (521, 32901), (997, 17193), (1563, 10967), (2991, 5731)]