258840489227

素因数分解:

${\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1\times {\mathrm{2161}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 278710165440

約数和(自身を除く): 19869676213

約数列:

[1, 17, 139, 173, 293, 2161, 2363, 2941, 4981, 24047, 36737, 40727, 50689, 300379, 373853, 408799, 633173, 692359, 861713, 5106443, 6355501, 7045771, 10763941, 51965567, 88011047, 109538929, 119778107, 883414639, 1496187799, 1862161793, 15225911131, 258840489227]

約数ペア:

[(1, 258840489227), (17, 15225911131), (139, 1862161793), (173, 1496187799), (293, 883414639), (2161, 119778107), (2363, 109538929), (2941, 88011047), (4981, 51965567), (24047, 10763941), (36737, 7045771), (40727, 6355501), (50689, 5106443), (300379, 861713), (373853, 692359), (408799, 633173)]