26830903

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 31868928

約数和(自身を除く): 5038025

約数列:

[1, 11, 23, 31, 121, 253, 311, 341, 713, 2783, 3421, 3751, 7153, 7843, 9641, 37631, 78683, 86273, 106051, 221743, 865513, 1166561, 2439173, 26830903]

約数ペア:

[(1, 26830903), (11, 2439173), (23, 1166561), (31, 865513), (121, 221743), (253, 106051), (311, 86273), (341, 78683), (713, 37631), (2783, 9641), (3421, 7843), (3751, 7153)]