1123298281

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{48731}}^1$

素因数の和:48864

約数の個数: 16

約数和(自身を含む): 1333307520

約数和(自身を除く): 210009239

約数列:

[1, 7, 37, 89, 259, 623, 3293, 23051, 48731, 341117, 1803047, 4337059, 12621329, 30359413, 160471183, 1123298281]

約数ペア:

[(1, 1123298281), (7, 160471183), (37, 30359413), (89, 12621329), (259, 4337059), (623, 1803047), (3293, 341117), (23051, 48731)]