218326529

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{11969}}^1$

素因数の和:12052

約数の個数: 16

約数和(自身を含む): 245624400

約数和(自身を除く): 27297871

約数列:

[1, 17, 29, 37, 493, 629, 1073, 11969, 18241, 203473, 347101, 442853, 5900717, 7528501, 12842737, 218326529]

約数ペア:

[(1, 218326529), (17, 12842737), (29, 7528501), (37, 5900717), (493, 442853), (629, 347101), (1073, 203473), (11969, 18241)]