77333981

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:217

約数の個数: 18

約数和(自身を含む): 84824670

約数和(自身を除く): 7490689

約数列:

[1, 23, 29, 71, 529, 667, 1633, 2059, 5041, 15341, 37559, 47357, 115943, 146189, 1089211, 2666689, 3362347, 77333981]

約数ペア:

[(1, 77333981), (23, 3362347), (29, 2666689), (71, 1089211), (529, 146189), (667, 115943), (1633, 47357), (2059, 37559), (5041, 15341)]