2188045293

素因数分解:

$3^1\times 7^1\times {\mathrm{6653}}^1\times {\mathrm{15661}}^1$

素因数の和:22324

約数の個数: 16

約数和(自身を含む): 3334878336

約数和(自身を除く): 1146833043

約数列:

[1, 3, 7, 21, 6653, 15661, 19959, 46571, 46983, 109627, 139713, 328881, 104192633, 312577899, 729348431, 2188045293]

約数ペア:

[(1, 2188045293), (3, 729348431), (7, 312577899), (21, 104192633), (6653, 328881), (15661, 139713), (19959, 109627), (46571, 46983)]