211419039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5641}}^1$

素因数の和:5719

約数の個数: 24

約数和(自身を含む): 313740336

約数和(自身を除く): 102321297

約数列:

[1, 3, 13, 31, 39, 93, 403, 961, 1209, 2883, 5641, 12493, 16923, 37479, 73333, 174871, 219999, 524613, 2273323, 5421001, 6819969, 16263003, 70473013, 211419039]

約数ペア:

[(1, 211419039), (3, 70473013), (13, 16263003), (31, 6819969), (39, 5421001), (93, 2273323), (403, 524613), (961, 219999), (1209, 174871), (2883, 73333), (5641, 37479), (12493, 16923)]