1937134003

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{47459}}^1$

素因数の和:47504

約数の個数: 20

約数和(自身を含む): 2392838280

約数和(自身を除く): 455704277

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 5831, 40817, 47459, 332213, 806803, 2325491, 5647621, 16278437, 39533347, 113949059, 276733429, 1937134003]

約数ペア:

[(1, 1937134003), (7, 276733429), (17, 113949059), (49, 39533347), (119, 16278437), (343, 5647621), (833, 2325491), (2401, 806803), (5831, 332213), (40817, 47459)]