16374231

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6564

約数の個数: 20

約数和(自身を含む): 25253184

約数和(自身を除く): 8878953

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6521, 19563, 58689, 176067, 202151, 528201, 606453, 1819359, 5458077, 16374231]

約数ペア:

[(1, 16374231), (3, 5458077), (9, 1819359), (27, 606453), (31, 528201), (81, 202151), (93, 176067), (279, 58689), (837, 19563), (2511, 6521)]