68691063

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{53623}}^1$

素因数の和:53694

約数の個数: 16

約数和(自身を含む): 106390016

約数和(自身を除く): 37698953

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 53623, 160869, 375361, 1126083, 3271003, 9813009, 22897021, 68691063]

約数ペア:

[(1, 68691063), (3, 22897021), (7, 9813009), (21, 3271003), (61, 1126083), (183, 375361), (427, 160869), (1281, 53623)]