5190423

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 8930304

約数和(自身を除く): 3739881

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 67, 93, 119, 147, 201, 217, 357, 469, 527, 651, 833, 1139, 1407, 1519, 1581, 2077, 2499, 3283, 3417, 3689, 4557, 6231, 7973, 9849, 11067, 14539, 23919, 25823, 35309, 43617, 55811, 77469, 101773, 105927, 167433, 247163, 305319, 741489, 1730141, 5190423]

約数ペア:

[(1, 5190423), (3, 1730141), (7, 741489), (17, 305319), (21, 247163), (31, 167433), (49, 105927), (51, 101773), (67, 77469), (93, 55811), (119, 43617), (147, 35309), (201, 25823), (217, 23919), (357, 14539), (469, 11067), (527, 9849), (651, 7973), (833, 6231), (1139, 4557), (1407, 3689), (1519, 3417), (1581, 3283), (2077, 2499)]