13361721

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 18524160

約数和(自身を除く): 5162439

約数列:

[1, 3, 29, 87, 383, 401, 1149, 1203, 11107, 11629, 33321, 34887, 153583, 460749, 4453907, 13361721]

約数ペア:

[(1, 13361721), (3, 4453907), (29, 460749), (87, 153583), (383, 34887), (401, 33321), (1149, 11629), (1203, 11107)]