260197393

素因数分解:

${\mathrm{17}}^3\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 278873280

約数和(自身を除く): 18675887

約数列:

[1, 17, 211, 251, 289, 3587, 4267, 4913, 52961, 60979, 72539, 900337, 1036643, 1233163, 15305729, 260197393]

約数ペア:

[(1, 260197393), (17, 15305729), (211, 1233163), (251, 1036643), (289, 900337), (3587, 72539), (4267, 60979), (4913, 52961)]