1946003423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 2434481280

約数和(自身を除く): 488477857

約数列:

[1, 7, 13, 89, 91, 241, 623, 997, 1157, 1687, 3133, 6979, 8099, 12961, 21449, 21931, 88733, 90727, 150143, 240277, 278837, 621131, 1153529, 1681939, 1951859, 3123601, 8074703, 21384653, 21865207, 149692571, 278000489, 1946003423]

約数ペア:

[(1, 1946003423), (7, 278000489), (13, 149692571), (89, 21865207), (91, 21384653), (241, 8074703), (623, 3123601), (997, 1951859), (1157, 1681939), (1687, 1153529), (3133, 621131), (6979, 278837), (8099, 240277), (12961, 150143), (21449, 90727), (21931, 88733)]