25953187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 2835293

約数列:

[1, 13, 67, 83, 359, 871, 1079, 4667, 5561, 24053, 29797, 72293, 312689, 387361, 1996399, 25953187]

約数ペア:

[(1, 25953187), (13, 1996399), (67, 387361), (83, 312689), (359, 72293), (871, 29797), (1079, 24053), (4667, 5561)]