21380804599

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{967501}}^1$

素因数の和:967567

約数の個数: 24

約数和(自身を含む): 27794397456

約数和(自身を除く): 6413592857

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 22099, 967501, 6772507, 10642511, 39667541, 47407549, 74497577, 277672787, 436342951, 521483039, 1943709509, 3054400657, 21380804599]

約数ペア:

[(1, 21380804599), (7, 3054400657), (11, 1943709509), (41, 521483039), (49, 436342951), (77, 277672787), (287, 74497577), (451, 47407549), (539, 39667541), (2009, 10642511), (3157, 6772507), (22099, 967501)]