21527747

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 23671872

約数和(自身を除く): 2144125

約数列:

[1, 23, 37, 41, 617, 851, 943, 1517, 14191, 22829, 25297, 34891, 525067, 581831, 935989, 21527747]

約数ペア:

[(1, 21527747), (23, 935989), (37, 581831), (41, 525067), (617, 34891), (851, 25297), (943, 22829), (1517, 14191)]