20170531703

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1977697}}^1$

素因数の和:1977782

約数の個数: 16

約数和(自身を含む): 24301953024

約数和(自身を除く): 4131421321

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 1977697, 13843879, 61308607, 92951759, 429160249, 650662313, 2881504529, 20170531703]

約数ペア:

[(1, 20170531703), (7, 2881504529), (31, 650662313), (47, 429160249), (217, 92951759), (329, 61308607), (1457, 13843879), (10199, 1977697)]