155138837

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{1097}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 180247680

約数和(自身を除く): 25108843

約数列:

[1, 7, 89, 227, 623, 1097, 1589, 7679, 20203, 97633, 141421, 249019, 683431, 1743133, 22162691, 155138837]

約数ペア:

[(1, 155138837), (7, 22162691), (89, 1743133), (227, 683431), (623, 249019), (1097, 141421), (1589, 97633), (7679, 20203)]