2521687543

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1\times {\mathrm{1163}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 2679062400

約数和(自身を除く): 157374857

約数列:

[1, 19, 139, 821, 1163, 2641, 15599, 22097, 114119, 161657, 954823, 2168261, 3071483, 18141637, 132720397, 2521687543]

約数ペア:

[(1, 2521687543), (19, 132720397), (139, 18141637), (821, 3071483), (1163, 2168261), (2641, 954823), (15599, 161657), (22097, 114119)]