426432881

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{10487}}^1$

素因数の和:10688

約数の個数: 16

約数和(自身を含む): 503759616

約数和(自身を除く): 77326735

約数列:

[1, 7, 37, 157, 259, 1099, 5809, 10487, 40663, 73409, 388019, 1646459, 2716133, 11525213, 60918983, 426432881]

約数ペア:

[(1, 426432881), (7, 60918983), (37, 11525213), (157, 2716133), (259, 1646459), (1099, 388019), (5809, 73409), (10487, 40663)]