821557016279

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1\times {\mathrm{207629}}^1$

素因数の和:209674

約数の個数: 16

約数和(自身を含む): 867361867200

約数和(自身を除く): 45804850921

約数列:

[1, 23, 89, 1933, 2047, 44459, 172037, 207629, 3956851, 4775467, 18478981, 401346857, 425016563, 9230977711, 35719870273, 821557016279]

約数ペア:

[(1, 821557016279), (23, 35719870273), (89, 9230977711), (1933, 425016563), (2047, 401346857), (44459, 18478981), (172037, 4775467), (207629, 3956851)]