1157233

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 1559520

約数和(自身を除く): 402287

約数列:

[1, 7, 11, 19, 49, 77, 113, 133, 209, 539, 791, 931, 1243, 1463, 2147, 5537, 8701, 10241, 15029, 23617, 60907, 105203, 165319, 1157233]

約数ペア:

[(1, 1157233), (7, 165319), (11, 105203), (19, 60907), (49, 23617), (77, 15029), (113, 10241), (133, 8701), (209, 5537), (539, 2147), (791, 1463), (931, 1243)]