213801546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{11491}}^1$

素因数の和:11946

約数の個数: 32

約数和(自身を含む): 489835008

約数和(自身を除く): 276033462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 2658, 3101, 6202, 9303, 11491, 18606, 22982, 34473, 68946, 80437, 160874, 241311, 482622, 5090513, 10181026, 15271539, 30543078, 35633591, 71267182, 106900773, 213801546]

約数ペア:

[(1, 213801546), (2, 106900773), (3, 71267182), (6, 35633591), (7, 30543078), (14, 15271539), (21, 10181026), (42, 5090513), (443, 482622), (886, 241311), (1329, 160874), (2658, 80437), (3101, 68946), (6202, 34473), (9303, 22982), (11491, 18606)]