26687991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15259}}^1$

素因数の和:15326

約数の個数: 16

約数和(自身を含む): 39553920

約数和(自身を除く): 12865929

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 15259, 45777, 167849, 503547, 808727, 2426181, 8895997, 26687991]

約数ペア:

[(1, 26687991), (3, 8895997), (11, 2426181), (33, 808727), (53, 503547), (159, 167849), (583, 45777), (1749, 15259)]