20130999

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10771}}^1$

素因数の和:10870

約数の個数: 16

約数和(自身を含む): 31023360

約数和(自身を除く): 10892361

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10771, 32313, 75397, 226191, 958619, 2875857, 6710333, 20130999]

約数ペア:

[(1, 20130999), (3, 6710333), (7, 2875857), (21, 958619), (89, 226191), (267, 75397), (623, 32313), (1869, 10771)]