62987197

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 80250072

約数和(自身を除く): 17262875

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 1621, 2989, 5551, 11347, 21073, 38857, 79429, 98881, 147511, 692167, 1032577, 1285453, 4845169, 8998171, 62987197]

約数ペア:

[(1, 62987197), (7, 8998171), (13, 4845169), (49, 1285453), (61, 1032577), (91, 692167), (427, 147511), (637, 98881), (793, 79429), (1621, 38857), (2989, 21073), (5551, 11347)]