42739543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24133}}^1$

素因数の和:24174

約数の個数: 16

約数和(自身を含む): 55604736

約数和(自身を除く): 12865193

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 24133, 168931, 265463, 555059, 1858241, 3885413, 6105649, 42739543]

約数ペア:

[(1, 42739543), (7, 6105649), (11, 3885413), (23, 1858241), (77, 555059), (161, 265463), (253, 168931), (1771, 24133)]