40285655571

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12704401}}^1$

素因数の和:12704562

約数の個数: 16

約数和(自身を含む): 61794211328

約数和(自身を除く): 21508555757

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 12704401, 38113203, 88930807, 266792421, 1918364551, 5755093653, 13428551857, 40285655571]

約数ペア:

[(1, 40285655571), (3, 13428551857), (7, 5755093653), (21, 1918364551), (151, 266792421), (453, 88930807), (1057, 38113203), (3171, 12704401)]