13235962089

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20331739}}^1$

素因数の和:20331780

約数の個数: 16

約数和(自身を含む): 20819701760

約数和(自身を除く): 7583739671

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 20331739, 60995217, 142322173, 426966519, 630283909, 1890851727, 4411987363, 13235962089]

約数ペア:

[(1, 13235962089), (3, 4411987363), (7, 1890851727), (21, 630283909), (31, 426966519), (93, 142322173), (217, 60995217), (651, 20331739)]