6553169

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 7737600

約数和(自身を除く): 1184431

約数列:

[1, 7, 61, 103, 149, 427, 721, 1043, 6283, 9089, 15347, 43981, 63623, 107429, 936167, 6553169]

約数ペア:

[(1, 6553169), (7, 936167), (61, 107429), (103, 63623), (149, 43981), (427, 15347), (721, 9089), (1043, 6283)]