7887009117

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5023}}^1$

素因数の和:5234

約数の個数: 48

約数和(自身を含む): 12062423040

約数和(自身を除く): 4175413923

約数列:

[1, 3, 13, 19, 39, 57, 163, 169, 247, 489, 507, 741, 2119, 3097, 3211, 5023, 6357, 9291, 9633, 15069, 27547, 40261, 65299, 82641, 95437, 120783, 195897, 286311, 523393, 818749, 848887, 1240681, 1570179, 2456247, 2546661, 3722043, 10643737, 15556231, 16128853, 31931211, 46668693, 48386559, 138368581, 202231003, 415105743, 606693009, 2629003039, 7887009117]

約数ペア:

[(1, 7887009117), (3, 2629003039), (13, 606693009), (19, 415105743), (39, 202231003), (57, 138368581), (163, 48386559), (169, 46668693), (247, 31931211), (489, 16128853), (507, 15556231), (741, 10643737), (2119, 3722043), (3097, 2546661), (3211, 2456247), (5023, 1570179), (6357, 1240681), (9291, 848887), (9633, 818749), (15069, 523393), (27547, 286311), (40261, 195897), (65299, 120783), (82641, 95437)]