1958389487

素因数分解:

${\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{1543}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 2064760320

約数和(自身を除く): 106370833

約数列:

[1, 23, 139, 397, 1543, 3197, 9131, 35489, 55183, 214477, 612571, 1269209, 4932971, 14089133, 85147369, 1958389487]

約数ペア:

[(1, 1958389487), (23, 85147369), (139, 14089133), (397, 4932971), (1543, 1269209), (3197, 612571), (9131, 214477), (35489, 55183)]