65333989

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8053}}^1$

素因数の和:8140

約数の個数: 16

約数和(自身を含む): 79895680

約数和(自身を除く): 14561691

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8053, 8113, 56371, 153007, 491233, 1071049, 3438631, 9333427, 65333989]

約数ペア:

[(1, 65333989), (7, 9333427), (19, 3438631), (61, 1071049), (133, 491233), (427, 153007), (1159, 56371), (8053, 8113)]