81681533

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 89237376

約数和(自身を除く): 7555843

約数列:

[1, 23, 37, 53, 851, 1219, 1811, 1961, 41653, 45103, 67007, 95983, 1541161, 2207609, 3551371, 81681533]

約数ペア:

[(1, 81681533), (23, 3551371), (37, 2207609), (53, 1541161), (851, 95983), (1219, 67007), (1811, 45103), (1961, 41653)]