1189788393

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{37489}}^1$

素因数の和:37712

約数の個数: 16

約数和(自身を含む): 1619568000

約数和(自身を除く): 429779607

約数列:

[1, 3, 71, 149, 213, 447, 10579, 31737, 37489, 112467, 2661719, 5585861, 7985157, 16757583, 396596131, 1189788393]

約数ペア:

[(1, 1189788393), (3, 396596131), (71, 16757583), (149, 7985157), (213, 5585861), (447, 2661719), (10579, 112467), (31737, 37489)]