2190344793

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{186587}}^1$

素因数の和:186653

約数の個数: 32

約数和(自身を含む): 3678022656

約数和(自身を除く): 1487677863

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 186587, 559761, 1306109, 2425631, 3918327, 7276893, 8023241, 16979417, 24069723, 50938251, 56162687, 104302133, 168488061, 312906399, 730114931, 2190344793]

約数ペア:

[(1, 2190344793), (3, 730114931), (7, 312906399), (13, 168488061), (21, 104302133), (39, 56162687), (43, 50938251), (91, 24069723), (129, 16979417), (273, 8023241), (301, 7276893), (559, 3918327), (903, 2425631), (1677, 1306109), (3913, 559761), (11739, 186587)]