202142227

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{15271}}^1$

素因数の和:15370

約数の個数: 16

約数和(自身を含む): 242397184

約数和(自身を除く): 40254957

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 15271, 106897, 473401, 931531, 3313807, 6520717, 28877461, 202142227]

約数ペア:

[(1, 202142227), (7, 28877461), (31, 6520717), (61, 3313807), (217, 931531), (427, 473401), (1891, 106897), (13237, 15271)]