31192221

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 43019648

約数和(自身を除く): 11827427

約数列:

[1, 3, 37, 111, 151, 453, 1861, 5583, 5587, 16761, 68857, 206571, 281011, 843033, 10397407, 31192221]

約数ペア:

[(1, 31192221), (3, 10397407), (37, 843033), (111, 281011), (151, 206571), (453, 68857), (1861, 16761), (5583, 5587)]