20627893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 24607296

約数和(自身を除く): 3979403

約数列:

[1, 11, 13, 67, 143, 737, 871, 2153, 9581, 23683, 27989, 144251, 307879, 1586761, 1875263, 20627893]

約数ペア:

[(1, 20627893), (11, 1875263), (13, 1586761), (67, 307879), (143, 144251), (737, 27989), (871, 23683), (2153, 9581)]