71489847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{166643}}^1$

素因数の和:166670

約数の個数: 16

約数和(自身を含む): 111984768

約数和(自身を除く): 40494921

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 166643, 499929, 1833073, 2166359, 5499219, 6499077, 23829949, 71489847]

約数ペア:

[(1, 71489847), (3, 23829949), (11, 6499077), (13, 5499219), (33, 2166359), (39, 1833073), (143, 499929), (429, 166643)]