16747695

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 30032640

約数和(自身を除く): 13284945

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 947, 1179, 1965, 2841, 3537, 4735, 5895, 8523, 14205, 17685, 25569, 42615, 124057, 127845, 372171, 620285, 1116513, 1860855, 3349539, 5582565, 16747695]

約数ペア:

[(1, 16747695), (3, 5582565), (5, 3349539), (9, 1860855), (15, 1116513), (27, 620285), (45, 372171), (131, 127845), (135, 124057), (393, 42615), (655, 25569), (947, 17685), (1179, 14205), (1965, 8523), (2841, 5895), (3537, 4735)]