31373054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7127}}^1$

素因数の和:7231

約数の個数: 16

約数和(自身を含む): 49268736

約数和(自身を除く): 17895682

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 7127, 14254, 220937, 441874, 506017, 1012034, 15686527, 31373054]

約数ペア:

[(1, 31373054), (2, 15686527), (31, 1012034), (62, 506017), (71, 441874), (142, 220937), (2201, 14254), (4402, 7127)]