5280857547

素因数分解:

$3^1\times 7^2\times {\mathrm{35924201}}^1$

素因数の和:35924218

約数の個数: 12

約数和(自身を含む): 8190718056

約数和(自身を除く): 2909860509

約数列:

[1, 3, 7, 21, 49, 147, 35924201, 107772603, 251469407, 754408221, 1760285849, 5280857547]

約数ペア:

[(1, 5280857547), (3, 1760285849), (7, 754408221), (21, 251469407), (49, 107772603), (147, 35924201)]