61648613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 71948520

約数和(自身を除く): 10299907

約数列:

[1, 13, 17, 61, 221, 269, 289, 793, 1037, 3497, 3757, 4573, 13481, 16409, 17629, 59449, 77741, 213317, 229177, 278953, 1010633, 3626389, 4742201, 61648613]

約数ペア:

[(1, 61648613), (13, 4742201), (17, 3626389), (61, 1010633), (221, 278953), (269, 229177), (289, 213317), (793, 77741), (1037, 59449), (3497, 17629), (3757, 16409), (4573, 13481)]