64989691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 74390400

約数和(自身を除く): 9400709

約数列:

[1, 13, 17, 221, 409, 719, 5317, 6953, 9347, 12223, 90389, 158899, 294071, 3822923, 4999207, 64989691]

約数ペア:

[(1, 64989691), (13, 4999207), (17, 3822923), (221, 294071), (409, 158899), (719, 90389), (5317, 12223), (6953, 9347)]