211301162317

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1\times {\mathrm{7219}}^1$

素因数の和:9385

約数の個数: 32

約数和(自身を含む): 252517478400

約数和(自身を除く): 41216316083

約数列:

[1, 7, 43, 47, 301, 329, 2021, 2069, 7219, 14147, 14483, 50533, 88967, 97243, 310417, 339293, 622769, 680701, 2172919, 2375051, 4181449, 14589599, 14936111, 29270143, 102127193, 104552777, 642252773, 701997217, 4495769411, 4913980519, 30185880331, 211301162317]

約数ペア:

[(1, 211301162317), (7, 30185880331), (43, 4913980519), (47, 4495769411), (301, 701997217), (329, 642252773), (2021, 104552777), (2069, 102127193), (7219, 29270143), (14147, 14936111), (14483, 14589599), (50533, 4181449), (88967, 2375051), (97243, 2172919), (310417, 680701), (339293, 622769)]