12867231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 19067664

約数和(自身を除く): 6200433

約数列:

[1, 3, 13, 37, 39, 111, 241, 481, 723, 1369, 1443, 3133, 4107, 8917, 9399, 17797, 26751, 53391, 115921, 329929, 347763, 989787, 4289077, 12867231]

約数ペア:

[(1, 12867231), (3, 4289077), (13, 989787), (37, 347763), (39, 329929), (111, 115921), (241, 53391), (481, 26751), (723, 17797), (1369, 9399), (1443, 8917), (3133, 4107)]