1982484021

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{165331}}^1$

素因数の和:165912

約数の個数: 16

約数和(自身を含む): 3026236928

約数和(自身を除く): 1043752907

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 11991, 165331, 495993, 1157317, 3471951, 94404001, 283212003, 660828007, 1982484021]

約数ペア:

[(1, 1982484021), (3, 660828007), (7, 283212003), (21, 94404001), (571, 3471951), (1713, 1157317), (3997, 495993), (11991, 165331)]