1308923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 1658880

約数和(自身を除く): 349957

約数列:

[1, 7, 11, 77, 89, 191, 623, 979, 1337, 2101, 6853, 14707, 16999, 118993, 186989, 1308923]

約数ペア:

[(1, 1308923), (7, 186989), (11, 118993), (77, 16999), (89, 14707), (191, 6853), (623, 2101), (979, 1337)]