25383553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 28072576

約数和(自身を除く): 2689023

約数列:

[1, 13, 67, 151, 193, 871, 1963, 2509, 10117, 12931, 29143, 131521, 168103, 378859, 1952581, 25383553]

約数ペア:

[(1, 25383553), (13, 1952581), (67, 378859), (151, 168103), (193, 131521), (871, 29143), (1963, 12931), (2509, 10117)]