13129878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{50891}}^1$

素因数の和:50939

約数の個数: 16

約数和(自身を含む): 26870976

約数和(自身を除く): 13741098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 50891, 101782, 152673, 305346, 2188313, 4376626, 6564939, 13129878]

約数ペア:

[(1, 13129878), (2, 6564939), (3, 4376626), (6, 2188313), (43, 305346), (86, 152673), (129, 101782), (258, 50891)]