211304433

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{3461}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 288481536

約数和(自身を除く): 77177103

約数列:

[1, 3, 47, 141, 433, 1299, 3461, 10383, 20351, 61053, 162667, 488001, 1498613, 4495839, 70434811, 211304433]

約数ペア:

[(1, 211304433), (3, 70434811), (47, 4495839), (141, 1498613), (433, 488001), (1299, 162667), (3461, 61053), (10383, 20351)]