51287137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 59224320

約数和(自身を除く): 7937183

約数列:

[1, 11, 19, 209, 211, 1163, 2321, 4009, 12793, 22097, 44099, 243067, 245393, 2699323, 4662467, 51287137]

約数ペア:

[(1, 51287137), (11, 4662467), (19, 2699323), (209, 245393), (211, 243067), (1163, 44099), (2321, 22097), (4009, 12793)]