64471277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 72817920

約数和(自身を除く): 8346643

約数列:

[1, 13, 23, 257, 299, 839, 3341, 5911, 10907, 19297, 76843, 215623, 250861, 2803099, 4959329, 64471277]

約数ペア:

[(1, 64471277), (13, 4959329), (23, 2803099), (257, 250861), (299, 215623), (839, 76843), (3341, 19297), (5911, 10907)]