42111447

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19469}}^1$

素因数の和:19582

約数の個数: 16

約数和(自身を含む): 64796160

約数和(自身を除く): 22684713

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 19469, 58407, 136283, 408849, 2005307, 6015921, 14037149, 42111447]

約数ペア:

[(1, 42111447), (3, 14037149), (7, 6015921), (21, 2005307), (103, 408849), (309, 136283), (721, 58407), (2163, 19469)]