27980447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 31795200

約数和(自身を除く): 3814753

約数列:

[1, 11, 29, 239, 319, 367, 2629, 4037, 6931, 10643, 76241, 87713, 117073, 964843, 2543677, 27980447]

約数ペア:

[(1, 27980447), (11, 2543677), (29, 964843), (239, 117073), (319, 87713), (367, 76241), (2629, 10643), (4037, 6931)]