538045109

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{3089}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 622944000

約数和(自身を除く): 84898891

約数列:

[1, 7, 149, 167, 1043, 1169, 3089, 21623, 24883, 174181, 460261, 515863, 3221827, 3611041, 76863587, 538045109]

約数ペア:

[(1, 538045109), (7, 76863587), (149, 3611041), (167, 3221827), (1043, 515863), (1169, 460261), (3089, 174181), (21623, 24883)]