13307791893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{639091}}^1$

素因数の和:639736

約数の個数: 16

約数和(自身を含む): 19387494912

約数和(自身を除く): 6079703019

約数列:

[1, 3, 11, 33, 631, 1893, 6941, 20823, 639091, 1917273, 7030001, 21090003, 403266421, 1209799263, 4435930631, 13307791893]

約数ペア:

[(1, 13307791893), (3, 4435930631), (11, 1209799263), (33, 403266421), (631, 21090003), (1893, 7030001), (6941, 1917273), (20823, 639091)]