85744347

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 124838208

約数和(自身を除く): 39093861

約数列:

[1, 3, 13, 39, 131, 169, 393, 507, 1291, 1703, 3873, 5109, 16783, 22139, 50349, 66417, 169121, 218179, 507363, 654537, 2198573, 6595719, 28581449, 85744347]

約数ペア:

[(1, 85744347), (3, 28581449), (13, 6595719), (39, 2198573), (131, 654537), (169, 507363), (393, 218179), (507, 169121), (1291, 66417), (1703, 50349), (3873, 22139), (5109, 16783)]