212221323601

素因数分解:

$7^1\times {\mathrm{53}}^2\times {\mathrm{1151}}^1\times {\mathrm{9377}}^1$

素因数の和:10641

約数の個数: 24

約数和(自身を含む): 247442356224

約数和(自身を除く): 35221032623

約数列:

[1, 7, 53, 371, 1151, 2809, 8057, 9377, 19663, 61003, 65639, 427021, 496981, 3233159, 3478867, 10792927, 22632113, 26339993, 75550489, 184379951, 572025131, 4004175917, 30317331943, 212221323601]

約数ペア:

[(1, 212221323601), (7, 30317331943), (53, 4004175917), (371, 572025131), (1151, 184379951), (2809, 75550489), (8057, 26339993), (9377, 22632113), (19663, 10792927), (61003, 3478867), (65639, 3233159), (427021, 496981)]