64367191

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1553}}^1$

素因数の和:1782

約数の個数: 16

約数和(自身を含む): 76382208

約数和(自身を除く): 12015017

約数列:

[1, 7, 31, 191, 217, 1337, 1553, 5921, 10871, 41447, 48143, 296623, 337001, 2076361, 9195313, 64367191]

約数ペア:

[(1, 64367191), (7, 9195313), (31, 2076361), (191, 337001), (217, 296623), (1337, 48143), (1553, 41447), (5921, 10871)]