39954993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2377}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 57528576

約数和(自身を除く): 17573583

約数列:

[1, 3, 13, 39, 431, 1293, 2377, 5603, 7131, 16809, 30901, 92703, 1024487, 3073461, 13318331, 39954993]

約数ペア:

[(1, 39954993), (3, 13318331), (13, 3073461), (39, 1024487), (431, 92703), (1293, 30901), (2377, 16809), (5603, 7131)]