1566177989

素因数分解:

${\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 1715572488

約数和(自身を除く): 149394499

約数列:

[1, 17, 61, 73, 289, 1037, 1217, 1241, 4453, 17629, 20689, 21097, 74237, 75701, 88841, 351713, 1262029, 1286917, 1510297, 5419301, 21454493, 25675049, 92128117, 1566177989]

約数ペア:

[(1, 1566177989), (17, 92128117), (61, 25675049), (73, 21454493), (289, 5419301), (1037, 1510297), (1217, 1286917), (1241, 1262029), (4453, 351713), (17629, 88841), (20689, 75701), (21097, 74237)]