71208393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{13049}}^1$

素因数の和:13176

約数の個数: 16

約数和(自身を含む): 101476800

約数和(自身を除く): 30268407

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 13049, 39147, 221833, 665499, 1396243, 4188729, 23736131, 71208393]

約数ペア:

[(1, 71208393), (3, 23736131), (17, 4188729), (51, 1396243), (107, 665499), (321, 221833), (1819, 39147), (5457, 13049)]