242745013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{10847}}^1$

素因数の和:11016

約数の個数: 16

約数和(自身を含む): 291594240

約数和(自身を除く): 48849227

約数列:

[1, 7, 23, 139, 161, 973, 3197, 10847, 22379, 75929, 249481, 1507733, 1746367, 10554131, 34677859, 242745013]

約数ペア:

[(1, 242745013), (7, 34677859), (23, 10554131), (139, 1746367), (161, 1507733), (973, 249481), (3197, 75929), (10847, 22379)]