200940719

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{25471}}^1$

素因数の和:25515

約数の個数: 16

約数和(自身を含む): 244531200

約数和(自身を除く): 43590481

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 25471, 178297, 585833, 1248079, 4100831, 8736553, 28705817, 200940719]

約数ペア:

[(1, 200940719), (7, 28705817), (23, 8736553), (49, 4100831), (161, 1248079), (343, 585833), (1127, 178297), (7889, 25471)]