212322741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{4201}}^1$

素因数の和:5212

約数の個数: 16

約数和(自身を含む): 300123648

約数和(自身を除く): 87800907

約数列:

[1, 3, 17, 51, 991, 2973, 4201, 12603, 16847, 50541, 71417, 214251, 4163191, 12489573, 70774247, 212322741]

約数ペア:

[(1, 212322741), (3, 70774247), (17, 12489573), (51, 4163191), (991, 214251), (2973, 71417), (4201, 50541), (12603, 16847)]