49860503

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 16287337

約数列:

[1, 7, 11, 19, 77, 133, 173, 197, 209, 1211, 1379, 1463, 1903, 2167, 3287, 3743, 13321, 15169, 23009, 26201, 34081, 36157, 41173, 238567, 253099, 288211, 374891, 647539, 2624237, 4532773, 7122929, 49860503]

約数ペア:

[(1, 49860503), (7, 7122929), (11, 4532773), (19, 2624237), (77, 647539), (133, 374891), (173, 288211), (197, 253099), (209, 238567), (1211, 41173), (1379, 36157), (1463, 34081), (1903, 26201), (2167, 23009), (3287, 15169), (3743, 13321)]