408242021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 458498880

約数和(自身を除く): 50256859

約数列:

[1, 11, 89, 121, 167, 227, 979, 1837, 2497, 10769, 14863, 20203, 20207, 27467, 37909, 163493, 222233, 416999, 1798423, 2444563, 3373901, 4586989, 37112911, 408242021]

約数ペア:

[(1, 408242021), (11, 37112911), (89, 4586989), (121, 3373901), (167, 2444563), (227, 1798423), (979, 416999), (1837, 222233), (2497, 163493), (10769, 37909), (14863, 27467), (20203, 20207)]