26376987

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 17749221

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1823, 2067, 4823, 5469, 12761, 14469, 23699, 38283, 71097, 96619, 165893, 289857, 497679, 676333, 1256047, 2028999, 3768141, 8792329, 26376987]

約数ペア:

[(1, 26376987), (3, 8792329), (7, 3768141), (13, 2028999), (21, 1256047), (39, 676333), (53, 497679), (91, 289857), (159, 165893), (273, 96619), (371, 71097), (689, 38283), (1113, 23699), (1823, 14469), (2067, 12761), (4823, 5469)]