1140372723

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{26711}}^1$

素因数の和:26847

約数の個数: 32

約数和(自身を含む): 1846333440

約数和(自身を除く): 705960717

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2033, 2247, 6099, 14231, 26711, 42693, 80133, 186977, 507509, 560931, 1522527, 2858077, 3552563, 8574231, 10657689, 20006539, 54303463, 60019617, 162910389, 380124241, 1140372723]

約数ペア:

[(1, 1140372723), (3, 380124241), (7, 162910389), (19, 60019617), (21, 54303463), (57, 20006539), (107, 10657689), (133, 8574231), (321, 3552563), (399, 2858077), (749, 1522527), (2033, 560931), (2247, 507509), (6099, 186977), (14231, 80133), (26711, 42693)]