28433587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1871}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 35223552

約数和(自身を除く): 6789965

約数列:

[1, 7, 13, 91, 167, 1169, 1871, 2171, 13097, 15197, 24323, 170261, 312457, 2187199, 4061941, 28433587]

約数ペア:

[(1, 28433587), (7, 4061941), (13, 2187199), (91, 312457), (167, 170261), (1169, 24323), (1871, 15197), (2171, 13097)]