48905787

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{136991}}^1$

素因数の和:137018

約数の個数: 16

約数和(自身を含む): 78907392

約数和(自身を除く): 30001605

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 136991, 410973, 958937, 2328847, 2876811, 6986541, 16301929, 48905787]

約数ペア:

[(1, 48905787), (3, 16301929), (7, 6986541), (17, 2876811), (21, 2328847), (51, 958937), (119, 410973), (357, 136991)]