254185343

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 274285440

約数和(自身を除く): 20100097

約数列:

[1, 17, 73, 239, 857, 1241, 4063, 14569, 17447, 62561, 204823, 296599, 1063537, 3481991, 14952079, 254185343]

約数ペア:

[(1, 254185343), (17, 14952079), (73, 3481991), (239, 1063537), (857, 296599), (1241, 204823), (4063, 62561), (14569, 17447)]