78586431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{340201}}^1$

素因数の和:340222

約数の個数: 16

約数和(自身を含む): 130637568

約数和(自身を除く): 52051137

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 340201, 1020603, 2381407, 3742211, 7144221, 11226633, 26195477, 78586431]

約数ペア:

[(1, 78586431), (3, 26195477), (7, 11226633), (11, 7144221), (21, 3742211), (33, 2381407), (77, 1020603), (231, 340201)]