31304469

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5939}}^1$

素因数の和:6200

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 16595691

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 5939, 17817, 41573, 124719, 1490689, 4472067, 10434823, 31304469]

約数ペア:

[(1, 31304469), (3, 10434823), (7, 4472067), (21, 1490689), (251, 124719), (753, 41573), (1757, 17817), (5271, 5939)]