13482381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21503}}^1$

素因数の和:21536

約数の個数: 16

約数和(自身を含む): 20643840

約数和(自身を除く): 7161459

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21503, 64509, 236533, 408557, 709599, 1225671, 4494127, 13482381]

約数ペア:

[(1, 13482381), (3, 4494127), (11, 1225671), (19, 709599), (33, 408557), (57, 236533), (209, 64509), (627, 21503)]