247483797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5407}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 384184320

約数和(自身を除く): 136700523

約数列:

[1, 3, 11, 19, 33, 57, 73, 209, 219, 627, 803, 1387, 2409, 4161, 5407, 15257, 16221, 45771, 59477, 102733, 178431, 308199, 394711, 1130063, 1184133, 3390189, 4341821, 7499509, 13025463, 22498527, 82494599, 247483797]

約数ペア:

[(1, 247483797), (3, 82494599), (11, 22498527), (19, 13025463), (33, 7499509), (57, 4341821), (73, 3390189), (209, 1184133), (219, 1130063), (627, 394711), (803, 308199), (1387, 178431), (2409, 102733), (4161, 59477), (5407, 45771), (15257, 16221)]