90003199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 110960640

約数和(自身を除く): 20957441

約数列:

[1, 11, 13, 31, 79, 143, 257, 341, 403, 869, 1027, 2449, 2827, 3341, 4433, 7967, 11297, 20303, 26939, 31837, 36751, 87637, 103571, 223333, 263939, 350207, 629393, 1139281, 2903329, 6923323, 8182109, 90003199]

約数ペア:

[(1, 90003199), (11, 8182109), (13, 6923323), (31, 2903329), (79, 1139281), (143, 629393), (257, 350207), (341, 263939), (403, 223333), (869, 103571), (1027, 87637), (2449, 36751), (2827, 31837), (3341, 26939), (4433, 20303), (7967, 11297)]