1200318119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16889}}^1$

素因数の和:16991

約数の個数: 32

約数和(自身を含む): 1634411520

約数和(自身を除く): 434093401

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 5467, 6461, 10153, 16889, 71071, 118223, 185779, 219557, 1199119, 1300453, 1536899, 2415127, 8393833, 13190309, 15588547, 16905889, 92332163, 109119829, 171474017, 1200318119]

約数ペア:

[(1, 1200318119), (7, 171474017), (11, 109119829), (13, 92332163), (71, 16905889), (77, 15588547), (91, 13190309), (143, 8393833), (497, 2415127), (781, 1536899), (923, 1300453), (1001, 1199119), (5467, 219557), (6461, 185779), (10153, 118223), (16889, 71071)]