197442813

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5953

約数の個数: 24

約数和(自身を含む): 286853376

約数和(自身を除く): 89410563

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 1083, 1767, 5881, 11191, 17643, 33573, 111739, 182311, 335217, 546933, 2123041, 3463909, 6369123, 10391727, 65814271, 197442813]

約数ペア:

[(1, 197442813), (3, 65814271), (19, 10391727), (31, 6369123), (57, 3463909), (93, 2123041), (361, 546933), (589, 335217), (1083, 182311), (1767, 111739), (5881, 33573), (11191, 17643)]