1275809313

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{55511}}^1$

素因数の和:55724

約数の個数: 16

約数和(自身を含む): 1747961856

約数和(自身を除く): 472152543

約数列:

[1, 3, 47, 141, 163, 489, 7661, 22983, 55511, 166533, 2609017, 7827051, 9048293, 27144879, 425269771, 1275809313]

約数ペア:

[(1, 1275809313), (3, 425269771), (47, 27144879), (141, 9048293), (163, 7827051), (489, 2609017), (7661, 166533), (22983, 55511)]