13407407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 16773120

約数和(自身を除く): 3365713

約数列:

[1, 13, 17, 19, 31, 103, 221, 247, 323, 403, 527, 589, 1339, 1751, 1957, 3193, 4199, 6851, 7657, 10013, 22763, 25441, 33269, 41509, 54281, 60667, 130169, 432497, 705653, 788671, 1031339, 13407407]

約数ペア:

[(1, 13407407), (13, 1031339), (17, 788671), (19, 705653), (31, 432497), (103, 130169), (221, 60667), (247, 54281), (323, 41509), (403, 33269), (527, 25441), (589, 22763), (1339, 10013), (1751, 7657), (1957, 6851), (3193, 4199)]