308302907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 352537920

約数和(自身を除く): 44235013

約数列:

[1, 11, 37, 59, 347, 407, 649, 1369, 2183, 3817, 12839, 15059, 20473, 24013, 80771, 141229, 225203, 475043, 757501, 888481, 5225473, 8332511, 28027537, 308302907]

約数ペア:

[(1, 308302907), (11, 28027537), (37, 8332511), (59, 5225473), (347, 888481), (407, 757501), (649, 475043), (1369, 225203), (2183, 141229), (3817, 80771), (12839, 24013), (15059, 20473)]