210172290629

素因数分解:

$7^3\times {\mathrm{32713}}^1\times {\mathrm{18731}}^1$

素因数の和:51465

約数の個数: 16

約数和(自身を含む): 245119459200

約数和(自身を除く): 34947168571

約数列:

[1, 7, 49, 343, 18731, 32713, 131117, 228991, 917819, 1602937, 6424733, 11220559, 612747203, 4289230421, 30024612947, 210172290629]

約数ペア:

[(1, 210172290629), (7, 30024612947), (49, 4289230421), (343, 612747203), (18731, 11220559), (32713, 6424733), (131117, 1602937), (228991, 917819)]