274365871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 322156800

約数和(自身を除く): 47790929

約数列:

[1, 13, 19, 59, 67, 247, 281, 767, 871, 1121, 1273, 3653, 3953, 5339, 14573, 16549, 16579, 18827, 51389, 69407, 75107, 215527, 244751, 315001, 357713, 976391, 1110793, 4095013, 4650269, 14440309, 21105067, 274365871]

約数ペア:

[(1, 274365871), (13, 21105067), (19, 14440309), (59, 4650269), (67, 4095013), (247, 1110793), (281, 976391), (767, 357713), (871, 315001), (1121, 244751), (1273, 215527), (3653, 75107), (3953, 69407), (5339, 51389), (14573, 18827), (16549, 16579)]