78038681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20233}}^1$

素因数の和:20288

約数の個数: 16

約数和(自身を含む): 97123200

約数和(自身を除く): 19084519

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 20233, 141631, 384427, 586757, 2690989, 4107299, 11148383, 78038681]

約数ペア:

[(1, 78038681), (7, 11148383), (19, 4107299), (29, 2690989), (133, 586757), (203, 384427), (551, 141631), (3857, 20233)]