2579801

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 3365280

約数和(自身を除く): 785479

約数列:

[1, 7, 17, 19, 49, 119, 133, 163, 323, 833, 931, 1141, 2261, 2771, 3097, 7987, 15827, 19397, 21679, 52649, 135779, 151753, 368543, 2579801]

約数ペア:

[(1, 2579801), (7, 368543), (17, 151753), (19, 135779), (49, 52649), (119, 21679), (133, 19397), (163, 15827), (323, 7987), (833, 3097), (931, 2771), (1141, 2261)]