289771163

素因数分解:

${\mathrm{11}}^2\times {\mathrm{661}}^1\times {\mathrm{3623}}^1$

素因数の和:4306

約数の個数: 12

約数和(自身を含む): 319078704

約数和(自身を除く): 29307541

約数列:

[1, 11, 121, 661, 3623, 7271, 39853, 79981, 438383, 2394803, 26342833, 289771163]

約数ペア:

[(1, 289771163), (11, 26342833), (121, 2394803), (661, 438383), (3623, 79981), (7271, 39853)]