67895989

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5483}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 81601920

約数和(自身を除く): 13705931

約数列:

[1, 7, 29, 61, 203, 427, 1769, 5483, 12383, 38381, 159007, 334463, 1113049, 2341241, 9699427, 67895989]

約数ペア:

[(1, 67895989), (7, 9699427), (29, 2341241), (61, 1113049), (203, 334463), (427, 159007), (1769, 38381), (5483, 12383)]