207213531

素因数分解:

$3^1\times 7^1\times {\mathrm{2851}}^1\times {\mathrm{3461}}^1$

素因数の和:6322

約数の個数: 16

約数和(自身を含む): 315955968

約数和(自身を除く): 108742437

約数列:

[1, 3, 7, 21, 2851, 3461, 8553, 10383, 19957, 24227, 59871, 72681, 9867311, 29601933, 69071177, 207213531]

約数ペア:

[(1, 207213531), (3, 69071177), (7, 29601933), (21, 9867311), (2851, 72681), (3461, 59871), (8553, 24227), (10383, 19957)]