2993887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 876833

約数列:

[1, 13, 17, 19, 23, 31, 221, 247, 299, 323, 391, 403, 437, 527, 589, 713, 4199, 5083, 5681, 6851, 7429, 7657, 9269, 10013, 12121, 13547, 96577, 130169, 157573, 176111, 230299, 2993887]

約数ペア:

[(1, 2993887), (13, 230299), (17, 176111), (19, 157573), (23, 130169), (31, 96577), (221, 13547), (247, 12121), (299, 10013), (323, 9269), (391, 7657), (403, 7429), (437, 6851), (527, 5681), (589, 5083), (713, 4199)]