8450013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19697}}^1$

素因数の和:19724

約数の個数: 16

約数和(自身を含む): 13237056

約数和(自身を除く): 4787043

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 19697, 59091, 216667, 256061, 650001, 768183, 2816671, 8450013]

約数ペア:

[(1, 8450013), (3, 2816671), (11, 768183), (13, 650001), (33, 256061), (39, 216667), (143, 59091), (429, 19697)]