54865321

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 64274688

約数和(自身を除く): 9409367

約数列:

[1, 7, 71, 101, 497, 707, 1093, 7171, 7651, 50197, 77603, 110393, 543221, 772751, 7837903, 54865321]

約数ペア:

[(1, 54865321), (7, 7837903), (71, 772751), (101, 543221), (497, 110393), (707, 77603), (1093, 50197), (7171, 7651)]