170399999

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 228288000

約数和(自身を除く): 57888001

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 539, 931, 1463, 2377, 3773, 6517, 10241, 16639, 26147, 45163, 71687, 116473, 183029, 316141, 496793, 815311, 1281203, 2212987, 3477551, 8968421, 15490909, 24342857, 170399999]

約数ペア:

[(1, 170399999), (7, 24342857), (11, 15490909), (19, 8968421), (49, 3477551), (77, 2212987), (133, 1281203), (209, 815311), (343, 496793), (539, 316141), (931, 183029), (1463, 116473), (2377, 71687), (3773, 45163), (6517, 26147), (10241, 16639)]