13468587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21481}}^1$

素因数の和:21514

約数の個数: 16

約数和(自身を含む): 20622720

約数和(自身を除く): 7154133

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21481, 64443, 236291, 408139, 708873, 1224417, 4489529, 13468587]

約数ペア:

[(1, 13468587), (3, 4489529), (11, 1224417), (19, 708873), (33, 408139), (57, 236291), (209, 64443), (627, 21481)]