78812981

素因数分解:

${\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 88393200

約数和(自身を除く): 9580219

約数列:

[1, 13, 29, 169, 377, 1237, 2197, 4901, 16081, 35873, 63713, 209053, 466349, 2717689, 6062537, 78812981]

約数ペア:

[(1, 78812981), (13, 6062537), (29, 2717689), (169, 466349), (377, 209053), (1237, 63713), (2197, 35873), (4901, 16081)]