15571347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 8378733

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 307, 319, 583, 921, 957, 1537, 1749, 3377, 4611, 8903, 10131, 16271, 16907, 26709, 48813, 50721, 97933, 178981, 293799, 471859, 536943, 1415577, 5190449, 15571347]

約数ペア:

[(1, 15571347), (3, 5190449), (11, 1415577), (29, 536943), (33, 471859), (53, 293799), (87, 178981), (159, 97933), (307, 50721), (319, 48813), (583, 26709), (921, 16907), (957, 16271), (1537, 10131), (1749, 8903), (3377, 4611)]