11987378211

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{8429}}^1\times {\mathrm{20611}}^1$

素因数の和:29066

約数の個数: 16

約数和(自身を含む): 16680879360

約数和(自身を除く): 4693501149

約数列:

[1, 3, 23, 69, 8429, 20611, 25287, 61833, 193867, 474053, 581601, 1422159, 173730119, 521190357, 3995792737, 11987378211]

約数ペア:

[(1, 11987378211), (3, 3995792737), (23, 521190357), (69, 173730119), (8429, 1422159), (20611, 581601), (25287, 474053), (61833, 193867)]