133678979

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 155332800

約数和(自身を除く): 21653821

約数列:

[1, 7, 89, 229, 623, 937, 1603, 6559, 20381, 83393, 142667, 214573, 583751, 1502011, 19096997, 133678979]

約数ペア:

[(1, 133678979), (7, 19096997), (89, 1502011), (229, 583751), (623, 214573), (937, 142667), (1603, 83393), (6559, 20381)]