20161133907

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1\times {\mathrm{1583}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 27823150080

約数和(自身を除く): 7662016173

約数列:

[1, 3, 37, 111, 179, 537, 641, 1583, 1923, 4749, 6623, 19869, 23717, 58571, 71151, 114739, 175713, 283357, 344217, 850071, 1014703, 3044109, 4245343, 10484209, 12736029, 31452627, 37544011, 112632033, 181631837, 544895511, 6720377969, 20161133907]

約数ペア:

[(1, 20161133907), (3, 6720377969), (37, 544895511), (111, 181631837), (179, 112632033), (537, 37544011), (641, 31452627), (1583, 12736029), (1923, 10484209), (4749, 4245343), (6623, 3044109), (19869, 1014703), (23717, 850071), (58571, 344217), (71151, 283357), (114739, 175713)]