89475407

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4510

約数の個数: 16

約数和(自身を含む): 106251264

約数和(自身を除く): 16775857

約数列:

[1, 7, 41, 71, 287, 497, 2911, 4391, 20377, 30737, 180031, 311761, 1260217, 2182327, 12782201, 89475407]

約数ペア:

[(1, 89475407), (7, 12782201), (41, 2182327), (71, 1260217), (287, 311761), (497, 180031), (2911, 30737), (4391, 20377)]