125013889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 170311680

約数和(自身を除く): 45297791

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 1759, 5467, 6461, 10153, 12313, 19349, 22867, 71071, 124889, 135443, 160069, 251537, 874223, 1373779, 1623557, 1760759, 9616453, 11364899, 17859127, 125013889]

約数ペア:

[(1, 125013889), (7, 17859127), (11, 11364899), (13, 9616453), (71, 1760759), (77, 1623557), (91, 1373779), (143, 874223), (497, 251537), (781, 160069), (923, 135443), (1001, 124889), (1759, 71071), (5467, 22867), (6461, 19349), (10153, 12313)]