17153871

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 27056304

約数和(自身を除く): 9902433

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 1913, 2989, 5739, 8967, 13391, 40173, 93737, 116693, 281211, 350079, 816851, 2450553, 5717957, 17153871]

約数ペア:

[(1, 17153871), (3, 5717957), (7, 2450553), (21, 816851), (49, 350079), (61, 281211), (147, 116693), (183, 93737), (427, 40173), (1281, 13391), (1913, 8967), (2989, 5739)]