31440183

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2503}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 43269120

約数和(自身を除く): 11828937

約数列:

[1, 3, 53, 79, 159, 237, 2503, 4187, 7509, 12561, 132659, 197737, 397977, 593211, 10480061, 31440183]

約数ペア:

[(1, 31440183), (3, 10480061), (53, 593211), (79, 397977), (159, 197737), (237, 132659), (2503, 12561), (4187, 7509)]