260412919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{31847}}^1$

素因数の和:31914

約数の個数: 16

約数和(自身を含む): 304976448

約数和(自身を除く): 44563529

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 31847, 414011, 541399, 1178339, 7038187, 15318407, 20031763, 260412919]

約数ペア:

[(1, 260412919), (13, 20031763), (17, 15318407), (37, 7038187), (221, 1178339), (481, 541399), (629, 414011), (8177, 31847)]