25522833

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 41840640

約数和(自身を除く): 16317807

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 1361, 2679, 4083, 6251, 9527, 18753, 25859, 28581, 63967, 77577, 181013, 191901, 447769, 543039, 1215373, 1343307, 3646119, 8507611, 25522833]

約数ペア:

[(1, 25522833), (3, 8507611), (7, 3646119), (19, 1343307), (21, 1215373), (47, 543039), (57, 447769), (133, 191901), (141, 181013), (329, 77577), (399, 63967), (893, 28581), (987, 25859), (1361, 18753), (2679, 9527), (4083, 6251)]