13988807

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 4673593

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 269, 323, 391, 437, 1883, 2261, 2737, 3059, 4573, 5111, 6187, 7429, 32011, 35777, 43309, 52003, 86887, 105179, 117553, 608209, 736253, 822871, 1998401, 13988807]

約数ペア:

[(1, 13988807), (7, 1998401), (17, 822871), (19, 736253), (23, 608209), (119, 117553), (133, 105179), (161, 86887), (269, 52003), (323, 43309), (391, 35777), (437, 32011), (1883, 7429), (2261, 6187), (2737, 5111), (3059, 4573)]