64970549

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12697}}^1$

素因数の和:12764

約数の個数: 16

約数和(自身を含む): 80454528

約数和(自身を除く): 15483979

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 12697, 88879, 215849, 545971, 1510943, 3821797, 9281507, 64970549]

約数ペア:

[(1, 64970549), (7, 9281507), (17, 3821797), (43, 1510943), (119, 545971), (301, 215849), (731, 88879), (5117, 12697)]