1556557847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 1761779712

約数和(自身を除く): 205221865

約数列:

[1, 13, 37, 83, 127, 307, 481, 1079, 1651, 3071, 3991, 4699, 10541, 11359, 25481, 38989, 39923, 61087, 137033, 147667, 331253, 390017, 506857, 942797, 1442593, 3236087, 5070221, 12256361, 18753709, 42069131, 119735219, 1556557847]

約数ペア:

[(1, 1556557847), (13, 119735219), (37, 42069131), (83, 18753709), (127, 12256361), (307, 5070221), (481, 3236087), (1079, 1442593), (1651, 942797), (3071, 506857), (3991, 390017), (4699, 331253), (10541, 147667), (11359, 137033), (25481, 61087), (38989, 39923)]