27770821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 31489920

約数和(自身を除く): 3719099

約数列:

[1, 13, 23, 131, 299, 709, 1703, 3013, 9217, 16307, 39169, 92879, 211991, 1207427, 2136217, 27770821]

約数ペア:

[(1, 27770821), (13, 2136217), (23, 1207427), (131, 211991), (299, 92879), (709, 39169), (1703, 16307), (3013, 9217)]