2197357503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1489}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 3228698880

約数和(自身を除く): 1031341377

約数列:

[1, 3, 11, 33, 197, 227, 591, 681, 1489, 2167, 2497, 4467, 6501, 7491, 16379, 44719, 49137, 134157, 293333, 338003, 491909, 879999, 1014009, 1475727, 3226663, 3718033, 9679989, 11154099, 66586591, 199759773, 732452501, 2197357503]

約数ペア:

[(1, 2197357503), (3, 732452501), (11, 199759773), (33, 66586591), (197, 11154099), (227, 9679989), (591, 3718033), (681, 3226663), (1489, 1475727), (2167, 1014009), (2497, 879999), (4467, 491909), (6501, 338003), (7491, 293333), (16379, 134157), (44719, 49137)]