254345153

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1051}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 274698240

約数和(自身を除く): 20353087

約数列:

[1, 19, 47, 271, 893, 1051, 5149, 12737, 19969, 49397, 242003, 284821, 938543, 5411599, 13386587, 254345153]

約数ペア:

[(1, 254345153), (19, 13386587), (47, 5411599), (271, 938543), (893, 284821), (1051, 242003), (5149, 49397), (12737, 19969)]