15532013

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 18195840

約数和(自身を除く): 2663827

約数列:

[1, 7, 89, 107, 233, 623, 749, 1631, 9523, 20737, 24931, 66661, 145159, 174517, 2218859, 15532013]

約数ペア:

[(1, 15532013), (7, 2218859), (89, 174517), (107, 145159), (233, 66661), (623, 24931), (749, 20737), (1631, 9523)]