15678537897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1\times {\mathrm{6719}}^1$

素因数の和:9045

約数の個数: 32

約数和(自身を含む): 23554621440

約数和(自身を除く): 7876083543

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 2281, 6719, 6843, 20157, 25091, 70711, 73909, 75273, 208289, 212133, 221727, 624867, 777821, 2291179, 2333463, 6873537, 15326039, 45978117, 168586429, 475107209, 505759287, 1425321627, 5226179299, 15678537897]

約数ペア:

[(1, 15678537897), (3, 5226179299), (11, 1425321627), (31, 505759287), (33, 475107209), (93, 168586429), (341, 45978117), (1023, 15326039), (2281, 6873537), (6719, 2333463), (6843, 2291179), (20157, 777821), (25091, 624867), (70711, 221727), (73909, 212133), (75273, 208289)]