561266999

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 621831168

約数和(自身を除く): 60564169

約数列:

[1, 23, 41, 71, 83, 101, 943, 1633, 1909, 2323, 2911, 3403, 4141, 5893, 7171, 8383, 66953, 78269, 95243, 135539, 164933, 192809, 241613, 294011, 343703, 595193, 5557099, 6762253, 7905169, 13689439, 24402913, 561266999]

約数ペア:

[(1, 561266999), (23, 24402913), (41, 13689439), (71, 7905169), (83, 6762253), (101, 5557099), (943, 595193), (1633, 343703), (1909, 294011), (2323, 241613), (2911, 192809), (3403, 164933), (4141, 135539), (5893, 95243), (7171, 78269), (8383, 66953)]