65648517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28019}}^1$

素因数の和:28104

約数の個数: 16

約数和(自身を含む): 96837120

約数和(自身を除く): 31188603

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 28019, 84057, 308209, 924627, 1989349, 5968047, 21882839, 65648517]

約数ペア:

[(1, 65648517), (3, 21882839), (11, 5968047), (33, 1989349), (71, 924627), (213, 308209), (781, 84057), (2343, 28019)]