55216343

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 70726656

約数和(自身を除く): 15510313

約数列:

[1, 7, 13, 43, 91, 103, 137, 301, 559, 721, 959, 1339, 1781, 3913, 4429, 5891, 9373, 12467, 14111, 31003, 41237, 57577, 76583, 98777, 183443, 403039, 536081, 606773, 1284101, 4247411, 7888049, 55216343]

約数ペア:

[(1, 55216343), (7, 7888049), (13, 4247411), (43, 1284101), (91, 606773), (103, 536081), (137, 403039), (301, 183443), (559, 98777), (721, 76583), (959, 57577), (1339, 41237), (1781, 31003), (3913, 14111), (4429, 12467), (5891, 9373)]