29127556247

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{2971}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 31239952128

約数和(自身を除く): 2112395881

約数列:

[1, 23, 43, 431, 529, 989, 2971, 9913, 18533, 22747, 68333, 127753, 227999, 426259, 1280501, 1571659, 2938319, 9803957, 29451523, 55061543, 67581337, 677385029, 1266415489, 29127556247]

約数ペア:

[(1, 29127556247), (23, 1266415489), (43, 677385029), (431, 67581337), (529, 55061543), (989, 29451523), (2971, 9803957), (9913, 2938319), (18533, 1571659), (22747, 1280501), (68333, 426259), (127753, 227999)]