65192271

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 88478208

約数和(自身を除く): 23285937

約数列:

[1, 3, 71, 213, 421, 727, 1263, 2181, 29891, 51617, 89673, 154851, 306067, 918201, 21730757, 65192271]

約数ペア:

[(1, 65192271), (3, 21730757), (71, 918201), (213, 306067), (421, 154851), (727, 89673), (1263, 51617), (2181, 29891)]