7001421

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3301}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 10777728

約数和(自身を除く): 3776307

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 3301, 9903, 23107, 69321, 333401, 1000203, 2333807, 7001421]

約数ペア:

[(1, 7001421), (3, 2333807), (7, 1000203), (21, 333401), (101, 69321), (303, 23107), (707, 9903), (2121, 3301)]