157075909221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{679982291}}^1$

素因数の和:679982312

約数の個数: 16

約数和(自身を含む): 261113200128

約数和(自身を除く): 104037290907

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 679982291, 2039946873, 4759876037, 7479805201, 14279628111, 22439415603, 52358636407, 157075909221]

約数ペア:

[(1, 157075909221), (3, 52358636407), (7, 22439415603), (11, 14279628111), (21, 7479805201), (33, 4759876037), (77, 2039946873), (231, 679982291)]