256673033

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1567}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 278853120

約数和(自身を除く): 22180087

約数列:

[1, 19, 37, 233, 703, 1567, 4427, 8621, 29773, 57979, 163799, 365111, 1101601, 6937109, 13509107, 256673033]

約数ペア:

[(1, 256673033), (19, 13509107), (37, 6937109), (233, 1101601), (703, 365111), (1567, 163799), (4427, 57979), (8621, 29773)]