156720936963

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61386971}}^1$

素因数の和:61387034

約数の個数: 16

約数和(自身を含む): 223939673856

約数和(自身を除く): 67218736893

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 61386971, 184160913, 1411900333, 2271317927, 4235700999, 6813953781, 52240312321, 156720936963]

約数ペア:

[(1, 156720936963), (3, 52240312321), (23, 6813953781), (37, 4235700999), (69, 2271317927), (111, 1411900333), (851, 184160913), (2553, 61386971)]