17311839

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 23984640

約数和(自身を除く): 6672801

約数列:

[1, 3, 47, 59, 141, 177, 2081, 2773, 6243, 8319, 97807, 122779, 293421, 368337, 5770613, 17311839]

約数ペア:

[(1, 17311839), (3, 5770613), (47, 368337), (59, 293421), (141, 122779), (177, 97807), (2081, 8319), (2773, 6243)]