25518147

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 9076413

約数列:

[1, 3, 103, 269, 307, 309, 807, 921, 27707, 31621, 82583, 83121, 94863, 247749, 8506049, 25518147]

約数ペア:

[(1, 25518147), (3, 8506049), (103, 247749), (269, 94863), (307, 83121), (309, 82583), (807, 31621), (921, 27707)]