13886411

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7841}}^1$

素因数の和:7882

約数の個数: 16

約数和(自身を含む): 18067968

約数和(自身を除く): 4181557

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7841, 54887, 86251, 180343, 603757, 1262401, 1983773, 13886411]

約数ペア:

[(1, 13886411), (7, 1983773), (11, 1262401), (23, 603757), (77, 180343), (161, 86251), (253, 54887), (1771, 7841)]