71830491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{13163}}^1$

素因数の和:13290

約数の個数: 16

約数和(自身を含む): 102363264

約数和(自身を除く): 30532773

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 13163, 39489, 223771, 671313, 1408441, 4225323, 23943497, 71830491]

約数ペア:

[(1, 71830491), (3, 23943497), (17, 4225323), (51, 1408441), (107, 671313), (321, 223771), (1819, 39489), (5457, 13163)]