2974467

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 4124672

約数和(自身を除く): 1150205

約数列:

[1, 3, 37, 111, 127, 211, 381, 633, 4699, 7807, 14097, 23421, 26797, 80391, 991489, 2974467]

約数ペア:

[(1, 2974467), (3, 991489), (37, 80391), (111, 26797), (127, 23421), (211, 14097), (381, 7807), (633, 4699)]