31820269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 36852480

約数和(自身を除く): 5032211

約数列:

[1, 13, 19, 47, 247, 611, 893, 2741, 11609, 35633, 52079, 128827, 677027, 1674751, 2447713, 31820269]

約数ペア:

[(1, 31820269), (13, 2447713), (19, 1674751), (47, 677027), (247, 128827), (611, 52079), (893, 35633), (2741, 11609)]