157030405719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1\times {\mathrm{15551}}^1$

素因数の和:17671

約数の個数: 32

約数和(自身を含む): 229995417600

約数和(自身を除く): 72965011881

約数列:

[1, 3, 11, 33, 157, 471, 1727, 1949, 5181, 5847, 15551, 21439, 46653, 64317, 171061, 305993, 513183, 917979, 2441507, 3365923, 7324521, 10097769, 26856577, 30308899, 80569731, 90926697, 333397889, 1000193667, 4758497143, 14275491429, 52343468573, 157030405719]

約数ペア:

[(1, 157030405719), (3, 52343468573), (11, 14275491429), (33, 4758497143), (157, 1000193667), (471, 333397889), (1727, 90926697), (1949, 80569731), (5181, 30308899), (5847, 26856577), (15551, 10097769), (21439, 7324521), (46653, 3365923), (64317, 2441507), (171061, 917979), (305993, 513183)]