7770147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33637}}^1$

素因数の和:33658

約数の個数: 16

約数和(自身を含む): 12916992

約数和(自身を除く): 5146845

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 33637, 100911, 235459, 370007, 706377, 1110021, 2590049, 7770147]

約数ペア:

[(1, 7770147), (3, 2590049), (7, 1110021), (11, 706377), (21, 370007), (33, 235459), (77, 100911), (231, 33637)]