66993537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32411}}^1$

素因数の和:32480

約数の個数: 16

約数和(自身を含む): 98013888

約数和(自身を除く): 31020351

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 32411, 97233, 421343, 1264029, 1717783, 5153349, 22331179, 66993537]

約数ペア:

[(1, 66993537), (3, 22331179), (13, 5153349), (39, 1717783), (53, 1264029), (159, 421343), (689, 97233), (2067, 32411)]