16230019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 20127744

約数和(自身を除く): 3897725

約数列:

[1, 13, 17, 23, 31, 103, 221, 299, 391, 403, 527, 713, 1339, 1751, 2369, 3193, 5083, 6851, 9269, 12121, 22763, 30797, 40273, 41509, 54281, 73439, 157573, 523549, 705653, 954707, 1248463, 16230019]

約数ペア:

[(1, 16230019), (13, 1248463), (17, 954707), (23, 705653), (31, 523549), (103, 157573), (221, 73439), (299, 54281), (391, 41509), (403, 40273), (527, 30797), (713, 22763), (1339, 12121), (1751, 9269), (2369, 6851), (3193, 5083)]