13604019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 22444800

約数和(自身を除く): 8840781

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 1669, 2717, 5007, 8151, 18359, 21697, 31711, 55077, 65091, 95133, 238667, 348821, 412243, 716001, 1046463, 1236729, 4534673, 13604019]

約数ペア:

[(1, 13604019), (3, 4534673), (11, 1236729), (13, 1046463), (19, 716001), (33, 412243), (39, 348821), (57, 238667), (143, 95133), (209, 65091), (247, 55077), (429, 31711), (627, 21697), (741, 18359), (1669, 8151), (2717, 5007)]