157420153

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 185238144

約数和(自身を除く): 27817991

約数列:

[1, 11, 17, 103, 121, 187, 743, 1133, 1751, 2057, 8173, 12463, 12631, 19261, 76529, 89903, 138941, 211871, 841819, 1300993, 1528351, 9260009, 14310923, 157420153]

約数ペア:

[(1, 157420153), (11, 14310923), (17, 9260009), (103, 1528351), (121, 1300993), (187, 841819), (743, 211871), (1133, 138941), (1751, 89903), (2057, 76529), (8173, 19261), (12463, 12631)]