137932041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 206875648

約数和(自身を除く): 68943607

約数列:

[1, 3, 13, 37, 39, 61, 111, 183, 481, 793, 1443, 1567, 2257, 2379, 4701, 6771, 20371, 29341, 57979, 61113, 88023, 95587, 173937, 286761, 753727, 1242631, 2261181, 3536719, 3727893, 10610157, 45977347, 137932041]

約数ペア:

[(1, 137932041), (3, 45977347), (13, 10610157), (37, 3727893), (39, 3536719), (61, 2261181), (111, 1242631), (183, 753727), (481, 286761), (793, 173937), (1443, 95587), (1567, 88023), (2257, 61113), (2379, 57979), (4701, 29341), (6771, 20371)]