56575857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 83897856

約数和(自身を除く): 27321999

約数列:

[1, 3, 13, 39, 53, 101, 159, 271, 303, 689, 813, 1313, 2067, 3523, 3939, 5353, 10569, 14363, 16059, 27371, 43089, 69589, 82113, 186719, 208767, 355823, 560157, 1067469, 1450663, 4351989, 18858619, 56575857]

約数ペア:

[(1, 56575857), (3, 18858619), (13, 4351989), (39, 1450663), (53, 1067469), (101, 560157), (159, 355823), (271, 208767), (303, 186719), (689, 82113), (813, 69589), (1313, 43089), (2067, 27371), (3523, 16059), (3939, 14363), (5353, 10569)]