2012121969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4690261}}^1$

素因数の和:4690288

約数の個数: 16

約数和(自身を含む): 3151856064

約数和(自身を除く): 1139734095

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4690261, 14070783, 51592871, 60973393, 154778613, 182920179, 670707323, 2012121969]

約数ペア:

[(1, 2012121969), (3, 670707323), (11, 182920179), (13, 154778613), (33, 60973393), (39, 51592871), (143, 14070783), (429, 4690261)]