2016520143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1\times {\mathrm{857}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 2967224832

約数和(自身を除く): 950704689

約数列:

[1, 3, 11, 33, 113, 339, 631, 857, 1243, 1893, 2571, 3729, 6941, 9427, 20823, 28281, 71303, 96841, 213909, 290523, 540767, 784333, 1065251, 1622301, 2352999, 3195753, 5948437, 17845311, 61106671, 183320013, 672173381, 2016520143]

約数ペア:

[(1, 2016520143), (3, 672173381), (11, 183320013), (33, 61106671), (113, 17845311), (339, 5948437), (631, 3195753), (857, 2352999), (1243, 1622301), (1893, 1065251), (2571, 784333), (3729, 540767), (6941, 290523), (9427, 213909), (20823, 96841), (28281, 71303)]