7138886729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{20753}}^1$

素因数の和:21376

約数の個数: 16

約数和(自身を含む): 7865932032

約数和(自身を除く): 727045303

約数列:

[1, 13, 47, 563, 611, 7319, 20753, 26461, 269789, 343993, 975391, 11683939, 12680083, 151891207, 549145133, 7138886729]

約数ペア:

[(1, 7138886729), (13, 549145133), (47, 151891207), (563, 12680083), (611, 11683939), (7319, 975391), (20753, 343993), (26461, 269789)]