28557551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 33125760

約数和(自身を除く): 4568209

約数列:

[1, 11, 19, 107, 209, 1177, 1277, 2033, 14047, 22363, 24263, 136639, 266893, 1503029, 2596141, 28557551]

約数ペア:

[(1, 28557551), (11, 2596141), (19, 1503029), (107, 266893), (209, 136639), (1177, 24263), (1277, 22363), (2033, 14047)]