40820451

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{114343}}^1$

素因数の和:114370

約数の個数: 16

約数和(自身を含む): 65862144

約数和(自身を除く): 25041693

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 114343, 343029, 800401, 1943831, 2401203, 5831493, 13606817, 40820451]

約数ペア:

[(1, 40820451), (3, 13606817), (7, 5831493), (17, 2401203), (21, 1943831), (51, 800401), (119, 343029), (357, 114343)]