27678839

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 31334400

約数和(自身を除く): 3655561

約数列:

[1, 17, 19, 67, 323, 1139, 1273, 1279, 21641, 21743, 24301, 85693, 413117, 1456781, 1628167, 27678839]

約数ペア:

[(1, 27678839), (17, 1628167), (19, 1456781), (67, 413117), (323, 85693), (1139, 24301), (1273, 21743), (1279, 21641)]