1285720381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{45427}}^1$

素因数の和:45552

約数の個数: 16

約数和(自身を含む): 1465325568

約数和(自身を除く): 179605187

約数列:

[1, 11, 31, 83, 341, 913, 2573, 28303, 45427, 499697, 1408237, 3770441, 15490607, 41474851, 116883671, 1285720381]

約数ペア:

[(1, 1285720381), (11, 116883671), (31, 41474851), (83, 15490607), (341, 3770441), (913, 1408237), (2573, 499697), (28303, 45427)]