138517151773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{247547}}^1$

素因数の和:247634

約数の個数: 48

約数和(自身を含む): 191352623616

約数和(自身を除く): 52835471843

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 169, 301, 473, 559, 1001, 1183, 1859, 3311, 3913, 6149, 7267, 13013, 43043, 50869, 79937, 247547, 559559, 1732829, 2723017, 3218111, 10644521, 19061119, 22526777, 35399221, 41835443, 74511647, 117089731, 138378773, 247794547, 292848101, 460189873, 819628117, 968651411, 1522166503, 1798924049, 3221329111, 10655165521, 12592468343, 19788164539, 138517151773]

約数ペア:

[(1, 138517151773), (7, 19788164539), (11, 12592468343), (13, 10655165521), (43, 3221329111), (77, 1798924049), (91, 1522166503), (143, 968651411), (169, 819628117), (301, 460189873), (473, 292848101), (559, 247794547), (1001, 138378773), (1183, 117089731), (1859, 74511647), (3311, 41835443), (3913, 35399221), (6149, 22526777), (7267, 19061119), (13013, 10644521), (43043, 3218111), (50869, 2723017), (79937, 1732829), (247547, 559559)]