127975406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{16033}}^1$

素因数の和:16355

約数の個数: 16

約数和(自身を含む): 207415824

約数和(自身を除く): 79440418

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 16033, 32066, 208429, 416858, 4922131, 9844262, 63987703, 127975406]

約数ペア:

[(1, 127975406), (2, 63987703), (13, 9844262), (26, 4922131), (307, 416858), (614, 208429), (3991, 32066), (7982, 16033)]