2180508721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1\times {\mathrm{1777}}^1$

素因数の和:3552

約数の個数: 16

約数和(自身を含む): 2351397888

約数和(自身を除く): 170889167

約数列:

[1, 23, 31, 713, 1721, 1777, 39583, 40871, 53351, 55087, 1227073, 1267001, 3058217, 70338991, 94804727, 2180508721]

約数ペア:

[(1, 2180508721), (23, 94804727), (31, 70338991), (713, 3058217), (1721, 1267001), (1777, 1227073), (39583, 55087), (40871, 53351)]