21587364863

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1531}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 23587407360

約数和(自身を除く): 2000042497

約数列:

[1, 23, 43, 53, 269, 989, 1219, 1531, 2279, 6187, 11567, 14257, 35213, 52417, 65833, 81143, 266041, 327911, 411839, 613051, 1514159, 1866289, 3489149, 9472297, 14100173, 17709077, 21827467, 80250427, 407308771, 502031741, 938581081, 21587364863]

約数ペア:

[(1, 21587364863), (23, 938581081), (43, 502031741), (53, 407308771), (269, 80250427), (989, 21827467), (1219, 17709077), (1531, 14100173), (2279, 9472297), (6187, 3489149), (11567, 1866289), (14257, 1514159), (35213, 613051), (52417, 411839), (65833, 327911), (81143, 266041)]