27897367

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 30108672

約数和(自身を除く): 2211305

約数列:

[1, 23, 47, 131, 197, 1081, 3013, 4531, 6157, 9259, 25807, 141611, 212957, 593561, 1212929, 27897367]

約数ペア:

[(1, 27897367), (23, 1212929), (47, 593561), (131, 212957), (197, 141611), (1081, 25807), (3013, 9259), (4531, 6157)]