187442983

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 237977600

約数和(自身を除く): 50534617

約数列:

[1, 7, 13, 49, 91, 127, 331, 343, 637, 889, 1651, 2317, 4303, 4459, 6223, 11557, 16219, 30121, 42037, 43561, 80899, 113533, 210847, 294259, 546481, 566293, 1475929, 2059813, 3825367, 14418691, 26777569, 187442983]

約数ペア:

[(1, 187442983), (7, 26777569), (13, 14418691), (49, 3825367), (91, 2059813), (127, 1475929), (331, 566293), (343, 546481), (637, 294259), (889, 210847), (1651, 113533), (2317, 80899), (4303, 43561), (4459, 42037), (6223, 30121), (11557, 16219)]