1445880891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{123169}}^1$

素因数の和:123235

約数の個数: 32

約数和(自身を含む): 2427927040

約数和(自身を除く): 982046149

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 123169, 369507, 862183, 1601197, 2586549, 4803591, 5296267, 11208379, 15888801, 33625137, 37073869, 68851471, 111221607, 206554413, 481960297, 1445880891]

約数ペア:

[(1, 1445880891), (3, 481960297), (7, 206554413), (13, 111221607), (21, 68851471), (39, 37073869), (43, 33625137), (91, 15888801), (129, 11208379), (273, 5296267), (301, 4803591), (559, 2586549), (903, 1601197), (1677, 862183), (3913, 369507), (11739, 123169)]