77893387

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 96257952

約数和(自身を除く): 18364565

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 1573, 2153, 2783, 3289, 23683, 27989, 36179, 49519, 260513, 307879, 544709, 643747, 3386669, 5991799, 7081217, 77893387]

約数ペア:

[(1, 77893387), (11, 7081217), (13, 5991799), (23, 3386669), (121, 643747), (143, 544709), (253, 307879), (299, 260513), (1573, 49519), (2153, 36179), (2783, 27989), (3289, 23683)]