20161115517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1\times {\mathrm{56893}}^1$

素因数の和:63132

約数の個数: 16

約数和(自身を含む): 28301351360

約数和(自身を除く): 8140235843

約数列:

[1, 3, 19, 57, 6217, 18651, 56893, 118123, 170679, 354369, 1080967, 3242901, 353703781, 1061111343, 6720371839, 20161115517]

約数ペア:

[(1, 20161115517), (3, 6720371839), (19, 1061111343), (57, 353703781), (6217, 3242901), (18651, 1080967), (56893, 354369), (118123, 170679)]