33161289

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 56033280

約数和(自身を除く): 22871991

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 383, 399, 589, 651, 931, 1149, 1519, 1767, 2681, 2793, 4123, 4557, 7277, 8043, 11873, 12369, 18767, 21831, 28861, 35619, 50939, 56301, 83111, 86583, 152817, 225587, 249333, 356573, 581777, 676761, 1069719, 1579109, 1745331, 4737327, 11053763, 33161289]

約数ペア:

[(1, 33161289), (3, 11053763), (7, 4737327), (19, 1745331), (21, 1579109), (31, 1069719), (49, 676761), (57, 581777), (93, 356573), (133, 249333), (147, 225587), (217, 152817), (383, 86583), (399, 83111), (589, 56301), (651, 50939), (931, 35619), (1149, 28861), (1519, 21831), (1767, 18767), (2681, 12369), (2793, 11873), (4123, 8043), (4557, 7277)]