53202261

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 87183360

約数和(自身を除く): 33981099

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 2837, 6251, 8511, 18753, 19859, 53903, 59577, 133339, 161709, 377321, 400017, 933373, 1131963, 2533441, 2800119, 7600323, 17734087, 53202261]

約数ペア:

[(1, 53202261), (3, 17734087), (7, 7600323), (19, 2800119), (21, 2533441), (47, 1131963), (57, 933373), (133, 400017), (141, 377321), (329, 161709), (399, 133339), (893, 59577), (987, 53903), (2679, 19859), (2837, 18753), (6251, 8511)]