7288869

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1201}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 11808448

約数和(自身を除く): 4519579

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1201, 2023, 3603, 6069, 8407, 20417, 25221, 61251, 142919, 347089, 428757, 1041267, 2429623, 7288869]

約数ペア:

[(1, 7288869), (3, 2429623), (7, 1041267), (17, 428757), (21, 347089), (51, 142919), (119, 61251), (289, 25221), (357, 20417), (867, 8407), (1201, 6069), (2023, 3603)]